Properties of the Number 56521

Fifty-Six Thousand Five Hundred Twenty-One

Basics

Value: 56520 → 56521 → 56522

Parity: odd

Prime: No

Previous Prime: 56519

Next Prime: 56527

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 29 × 1949

Divisors: 1, 29, 1949, 56521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101110011001001

Octal: 156311

Duodecimal: 28861

Hexadecimal: dcc9

Square: 3194623441

Square Root: 237.7414562082095

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 primitive (period n) periodic palindromic structures using exactly four different symbols. A56521

Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero. A299183