Properties of the Number 68756

Sixty-Eight Thousand Seven Hundred Fifty-Six

Basics

Value: 68755 → 68756 → 68757

Parity: even

Prime: No

Previous Prime: 68749

Next Prime: 68767

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 17189

Divisors: 1, 2, 4, 17189, 34378, 68756

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000110010010100

Octal: 206224

Duodecimal: 33958

Hexadecimal: 10c94

Square: 4727387536

Square Root: 262.21365334398587

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) is the number of partitions of 2n that can be obtained by adding together two (not necessarily distinct) partitions of n. A2219

Number of partitions of n which can themselves be subdivided into two partitions whose sums differ by 1 at most. A276107

a(1) = a(2) = 1; a(n) = a(floor(n/3)) + a(n - floor(n/3)). A71991

Number of potential flows in n X n array with integer velocities in -9..9, i.e., number of n X n arrays with adjacent elements differing by no more than 9, counting arrays differing by a constant only once. A68756