Friday, April 4, 2014

9202

9202 = 2 x 43 x 107.

9202 is palindromic in base 4: 2033302. It ends in 554 is base 7 (35554) and base 9 (13554).

9202 is a number n such that n!!!!! + 1 is prime (A085148).

Any two consecutive digits of 9202 sum up to a prime (A158652).

9202 is the volume of sphere (rounded down) with radius 26 (A228272).


Source: OEIS

No comments:

Post a Comment