Posted: 9/14/2012 4:53:36 PM EDT
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Next set:
2063 - 2069 - 2081 - 2083 - 2087 - 2089 - 2099 - 2111 - 2113 - 2129 - 2131 - 2137 - 2141 - 2143 - 2153 - 2161 - 2179 - 2203 - 2207 - 2213 - 2221 - 2237 - 2239 - 2143 - 2251 - 2267 - 2269 - 2273 - 2281 - 2287 - 2297 - 2309 - 2311 - 2333 - 2339 - 2341 - 2347 - 2351 - 2357 - 2361 - 2371 - 2377 - 2381 - 2383 - 2389 - 2393 - 2399 - 2411 - 2417 - 2423 |
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Quoted:
Next set: 2063 - 2069 - 2081 - 2083 - 2087 - 2089 - 2099 - 2111 - 2113 - 2129 - 2131 - 2137 - 2141 - 2143 - 2153 - 2161 - 2179 - 2203 - 2207 - 2213 - 2221 - 2237 - 2239 - 2143 - 2251 - 2267 - 2269 - 2273 - 2281 - 2287 - 2297 - 2309 - 2311 - 2333 - 2339 - 2341 - 2347 - 2351 - 2357 - 2361 - 2371 - 2377 - 2381 - 2383 - 2389 - 2393 - 2399 - 2411 - 2417 - 2423 That would be 2361. The numbers add up to a multiple of 3... 2 + 3 + 6 + 1 = 12 so therefore, 2361 is divisible by 3 and not a prime. |