Ancient Domains Of Mystery, forum overview / General / Ugh, math....
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Lavos Registered user Cardiovascular Endurance Last page view: 7098 days, 14 hours, 10 minutes and 30 seconds ago. |
anyone know where i can find a list of prime numbers? ive looked everywhere, but i cant find a resonable one (ie they all say something like 33218925.2169690+1) and thats not what im looking for. I know this is kinda a stupid post, but i need this as fast as i can get it. My homeworks already late. I dont think you care, but the problem is: Two numbers are called friendly when the sum of their proper factors is the other number. For example, when you add the proper factors of 1148, it is equal to 1210 When you add the proper factors of 1210, it equals 1148. Find as many friendly numbers as possible. Thanks. (: |
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Jonesy*unlogged* Unregistered user |
Jesus! Even I can't figure that shiat out. :-). (and I am usually very good at word probs). |
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Lavos Registered user Cardiovascular Endurance Last page view: 7098 days, 14 hours, 10 minutes and 30 seconds ago. |
yeah, and of course i waited until the last minute. oh well. ill getit done sometime. (: |
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Lamaros Registered user The sieve Last page view: 7171 days, 4 hours, 20 minutes and 8 seconds ago. |
I would have left it to the last miniute too. What boring homework. |
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Lavos Registered user Cardiovascular Endurance Last page view: 7098 days, 14 hours, 10 minutes and 30 seconds ago. |
yeah, i went through about 50 numbers, then i started to get bored, and went to more useful measures. I started to explain why i would never need this information to advance in any common career. And that giving a problem without a definite answer could confuse more than teach, leaving me with less of an eduucation than i started with. Now how would that help me? ah well, it doesnt matter... ill do ok on the test. (: |
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Iridia Moderator on this forum YASD Last page view: 3758 days, 1 hour, 55 minutes and 23 seconds ago. |
Here you go, 0 to 5000... Primes from 0 to 5000 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 463 467 479 487 491 499 503 509 521 523 541 547 557 563 569 571 577 587 593 599 601 607 613 617 619 631 641 643 647 653 659 661 673 677 683 691 701 709 719 727 733 739 743 751 757 761 769 773 787 797 809 811 821 823 827 829 839 853 857 859 863 877 881 883 887 907 911 919 929 937 941 947 953 967 971 977 983 991 997 1009 1013 1019 1021 1031 1033 1039 1049 1051 1061 1063 1069 1087 1091 1093 1097 1103 1109 1117 1123 1129 1151 1153 1163 1171 1181 1187 1193 1201 1213 1217 1223 1229 1231 1237 1249 1259 1277 1279 1283 1289 1291 1297 1301 1303 1307 1319 1321 1327 1361 1367 1373 1381 1399 1409 1423 1427 1429 1433 1439 1447 1451 1453 1459 1471 1481 1483 1487 1489 1493 1499 1511 1523 1531 1543 1549 1553 1559 1567 1571 1579 1583 1597 1601 1607 1609 1613 1619 1621 1627 1637 1657 1663 1667 1669 1693 1697 1699 1709 1721 1723 1733 1741 1747 1753 1759 1777 1783 1787 1789 1801 1811 1823 1831 1847 1861 1867 1871 1873 1877 1879 1889 1901 1907 1913 1931 1933 1949 1951 1973 1979 1987 1993 1997 1999 2003 2011 2017 2027 2029 2039 2053 2063 2069 2081 2083 2087 2089 2099 2111 2113 2129 2131 2137 2141 2143 2153 2161 2179 2203 2207 2213 2221 2237 2239 2243 2251 2267 2269 2273 2281 2287 2293 2297 2309 2311 2333 2339 2341 2347 2351 2357 2371 2377 2381 2383 2389 2393 2399 2411 2417 2423 2437 2441 2447 2459 2467 2473 2477 2503 2521 2531 2539 2543 2549 2551 2557 2579 2591 2593 2609 2617 2621 2633 2647 2657 2659 2663 2671 2677 2683 2687 2689 2693 2699 2707 2711 2713 2719 2729 2731 2741 2749 2753 2767 2777 2789 2791 2797 2801 2803 2819 2833 2837 2843 2851 2857 2861 2879 2887 2897 2903 2909 2917 2927 2939 2953 2957 2963 2969 2971 2999 3001 3011 3019 3023 3037 3041 3049 3061 3067 3079 3083 3089 3109 3119 3121 3137 3163 3167 3169 3181 3187 3191 3203 3209 3217 3221 3229 3251 3253 3257 3259 3271 3299 3301 3307 3313 3319 3323 3329 3331 3343 3347 3359 3361 3371 3373 3389 3391 3407 3413 3433 3449 3457 3461 3463 3467 3469 3491 3499 3511 3517 3527 3529 3533 3539 3541 3547 3557 3559 3571 3581 3583 3593 3607 3613 3617 3623 3631 3637 3643 3659 3671 3673 3677 3691 3697 3701 3709 3719 3727 3733 3739 3761 3767 3769 3779 3793 3797 3803 3821 3823 3833 3847 3851 3853 3863 3877 3881 3889 3907 3911 3917 3919 3923 3929 3931 3943 3947 3967 3989 4001 4003 4007 4013 4019 4021 4027 4049 4051 4057 4073 4079 4091 4093 4099 4111 4127 4129 4133 4139 4153 4157 4159 4177 4201 4211 4217 4219 4229 4231 4241 4243 4253 4259 4261 4271 4273 4283 4289 4297 4327 4337 4339 4349 4357 4363 4373 4391 4397 4409 4421 4423 4441 4447 4451 4457 4463 4481 4483 4493 4507 4513 4517 4519 4523 4547 4549 4561 4567 4583 4591 4597 4603 4621 4637 4639 4643 4649 4651 4657 4663 4673 4679 4691 4703 4721 4723 4729 4733 4751 4759 4783 4787 4789 4793 4799 4801 4813 4817 4831 4861 4871 4877 4889 4903 4909 4919 4931 4933 4937 4943 4951 4957 4967 4969 4973 4987 4993 4999 Die Gedanken sind Frei |
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Ekaterin Moderator on this forum Last page view: 5767 days, 22 hours, 46 minutes and 33 seconds ago. |
Lavos: since that homework sounds rather unfairly difficult and not particularly useful, I'll help you a bit. "Friendly numbers" are more usually called "amicable numbers", and the smallest pair is 220 and 284. If you search Google for "amicable numbers" and click on the first link, you'll find that that page has links to several lists of amicable numbers online. I honestly don't know how your teacher expects you to find amicable numbers by yourself. Maybe she wants you to write a computer program that goes up through all the numbers checking whether they are amicable or not? |
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Taz Registered user Registered user Last page view: 5027 days, 20 hours, 8 minutes and 6 seconds ago. |
I was going to write a qbasic program, but since Ekaterin already found a site... besides, the program would take a LONG time to run in my computer. Iridia must've been bored :P Taz: A potion of gain attributes (4s) is lying here. Suddenly a stone block hits your head! Something on the ground is smashed to pieces! PeanutGod: Awwww no! How harsh is that! This is where you need the artefact 'mop and bucket'. |
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Iridia Moderator on this forum YASD Last page view: 3758 days, 1 hour, 55 minutes and 23 seconds ago. |
Iridia found a program on the Internet that calculated prime numbers :) Die Gedanken sind Frei |
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Lavos Registered user Cardiovascular Endurance Last page view: 7098 days, 14 hours, 10 minutes and 30 seconds ago. |
Wow. well thanks, but it was already due :(. anyway, this should help me. I thought there might be some kind of formula or something to solve it, but i couldnt find any. Normally i wouldnt have worried about it but its for high school credit, and if i get an F, thats the grade i walk into 9th grade math with. Well, thanks! (: |
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Jonesy Registered user Liberate Te Ex Inferis Last page view: 6508 days, 5 hours, 54 minutes and 7 seconds ago. |
Hell, I failed 9th grade math. :-). Only for one grading period I think. "If God did not exist, it would be necessary to invent him."- Voltaire "Better to reign in Hell, than serve in Heaven."- John Milton, Paradise Lost "Yesterday we obeyed kings and bent our necks before emperors. But today we kneel only to truth, follow only beauty, and obey only love."- Kahlil Gibran "I may disagree with what you have to say, but I shall defend, to the death, your right to say it."- Voltaire. "What is freedom of expression? Without the freedom to offend, it ceases to exist."-Salman Rushdie |