Properties of the Number 56124

Fifty-Six Thousand One Hundred Twenty-Four

Basics

Value: 56123 → 56124 → 56125

Parity: even

Prime: No

Previous Prime: 56123

Next Prime: 56131

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 1559

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 1559

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101100111100

Octal: 155474

Duodecimal: 28590

Hexadecimal: db3c

Square: 3149903376

Square Root: 236.9050442687956

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

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+x+y>=0. A211612

Number of length-5 0..n arrays with no repeated value greater than or equal to the previous repeated value. A269411

Expansion of the series reversion of x/(1 - x²/(1 - x³/(1 - x⁴/(1 - x⁵/(1 - ...))))), a continued fraction. A293719

T(n,k)=Number of length-n 0..k arrays with no repeated value greater than or equal to the previous repeated value. A269409

a(n) = 3·a(n-1) - a(n-2) + 8 with a(0)=1, a(1)=11. A56124