Thursday, April 24, 2014

5535

5535 = 3 x 3 x 3 x 5 x 41.

Every digit of 5535 is a prime factor of 5535 (A062239).

5535 and the square of 5535 use only the digits 0, 2, 3, 5, and 6 (A136888).

5535 is a number n such that n3 - 4 and n3 + 4 are prime (A161589).

5535 is a number n such that (n3 + 2 and n3 + 4) is a twin prime pair (A178337).

5535 divides 7312 - 1.

5535 is a number that cannot be written as a sum of three squares.


Source: OEIS

No comments:

Post a Comment