Properties of the Number 56451

Fifty-Six Thousand Four Hundred Fifty-One

Basics

Value: 56450 → 56451 → 56452

Parity: odd

Prime: No

Previous Prime: 56443

Next Prime: 56453

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 31 × 607

Divisors: 1, 3, 31, 93, 607, 1821, 18817, 56451

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110010000011

Octal: 156203

Duodecimal: 28803

Hexadecimal: dc83

Square: 3186715401

Square Root: 237.59419184820155

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

Semiperimeter of the n-th Heronian triangle. A151961

Numerators of continued fraction convergents to sqrt(108). A41194

Numerators of continued fraction convergents to sqrt(432). A41822

Let b(n) = A050623(n) = smallest n-digit number divisible by 3ⁿ; sequence gives b(n)/3ⁿ. A50624

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (-1, 1, 0), (-1, 1, 1), (1, 0, 0)}. A148551

a(n) = 2·a(n-1)²/3-3 with a(0)=6. A213680

Number of palindromes using a maximum of five different symbols. A56451