Friday, August 22, 2014

4770

4770 = 2 x 3 x 3 x 5 x 53.

4770 is a number n such that 2n - 1, 4n - 1, and 6n - 1 are primes (A124486).

4770 is the number of planar partitions of 19 with exactly two rows (A091356).

4770 has two representations as a sum of two squares: 4770 = 32 + 692 = 392 + 572.

4770 divides 2312 - 1.


Source: OEIS

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