Properties of the Number 56695

Fifty-Six Thousand Six Hundred Ninety-Five

Basics

Value: 56694 → 56695 → 56696

Parity: odd

Prime: No

Previous Prime: 56687

Next Prime: 56701

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 17 × 23 × 29

Divisors: 1, 5, 17, 23, 29, 85, 115, 145, 391, 493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110101110111

Octal: 156567

Duodecimal: 28987

Hexadecimal: dd77

Square: 3214323025

Square Root: 238.10711875120407

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

Crystal ball sequence for 5-dimensional cubic lattice. A1847

Expansion of (1 + x)¹¹ / (1 - x)¹². A240876

Number of peaks of the form ud in all paths from (0,0) to (3n,0) that stay in the first quadrant (but may touch the horizontal axis), consisting of steps u=(2,1), U=(1,2), or d=(1,-1). A108448

a(n) = A007318 * [1, 6, 14, 9, 0, 0, 0, ...]. A143690

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where A(n,k) = ∑_j=0..n binomial(n,j) * binomial(k·n+j+1,n). A388052

Left-hand half of triangle A297191. A297192

a(n) = numerator(b(n)), where b(0) = b(1) = 1 and b(n) = n·b(n-1)/b(n-2) for n >= 1. A329654

a(n) = denominator(b(n)), where b(0) = b(1) = 1 and b(n) = n·b(n-1)/b(n-2) for n >= 1. A329813

Partials sums of the cubefull numbers (A036966). A362971

Number of nodes in virtual, "optimal", chordal graphs of diameter 5, degree =n+1. A67969