KIMIMELA 1 Posted February 5, 2008 468 Here is a goal- by the end of February we have to reach 650. Share this post Link to post Share on other sites
trekz 7 Posted February 8, 2008 The year (AD) that the first Shinto shrines appeared in Japan. 478 Share this post Link to post Share on other sites
trekz 7 Posted February 9, 2008 = 25 × 3 × 5, sum of a twin prime (239 + 241), sum of four consecutive primes (109 + 113 + 127 + 131), highly totient number, refactorable number, Harshad number 480 Share this post Link to post Share on other sites