Properties of the Number 56228

Fifty-Six Thousand Two Hundred Twenty-Eight

Basics

Value: 56227 → 56228 → 56229

Parity: even

Prime: No

Previous Prime: 56209

Next Prime: 56237

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 14057

Divisors: 1, 2, 4, 14057, 28114, 56228

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101110100100

Octal: 155644

Duodecimal: 28658

Hexadecimal: dba4

Square: 3161587984

Square Root: 237.12443990445186

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

Inverse of coefficient array of orthogonal polynomials P(n,x)=(x-2n)*P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1,P(1,x)=x-2. A178121

Smallest of 5 consecutive integers divisible respectively by 5 consecutive primes. A72730

Number of real (0,1) n X n matrices such that some eigenvalues are strictly complex. A98148

Number of (n+1)X(5+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or vertically, with no adjacent elements equal. A232403

Image of Euler totient function (A000010) under "little Hankel" transform that sends [c₀, c₁, ...] to [d₀, d₁, ...] where d_n = c_n² - c_n+1*c_n-1. A56228