Properties of the Number 56417

Fifty-Six Thousand Four Hundred Seventeen

Basics

Value: 56416 → 56417 → 56418

Parity: odd

Prime: Yes

Previous Prime: 56401

Next Prime: 56431

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 56417

Divisors: 1, 56417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110001100001

Octal: 156141

Duodecimal: 28795

Hexadecimal: dc61

Square: 3182877889

Square Root: 237.52263050075882

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

Pentanacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) + a(n-5) with a(0) = a(1) = a(2) = a(3) = a(4) = 1. A322

Primes of the form k² + k + 55661, with k >= 0. A116206

Primes in the pentanacci numbers sequence A000322. A248921

Number of nX5 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300602

Number of permutations of length n which avoid the patterns 1234, 1342, 2431. A116752

T(n,k)=Number of length n+k 0..2 arrays with at most one downstep in every k consecutive neighbor pairs. A255107

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300605

Number of step cyclic shifted sequences using exactly four different symbols. A56417

Number of length n+6 0..2 arrays with at most one downstep in every n consecutive neighbor pairs. A255113