Page "600 (number)" Paragraph 32
from
Wikipedia
613 = Primes: prime number, first number of prime triple ( p, p + 4, p + 6 ), middle number of sexy prime triple ( p-6, p, p + 6 ).
Geometrical numbers: Centered square number with 18 per side, circular number of 21 with a square grid and 27 using a triangular grid.
Partitioning: 613 partitions of 47 into non-factor primes, 613 non-squashing partitions into distinct parts of the number 54.
Page 1 of 1.
1.857 seconds.