Properties of the Number 56513

Fifty-Six Thousand Five Hundred Thirteen

Basics

Value: 56512 → 56513 → 56514

Parity: odd

Prime: No

Previous Prime: 56509

Next Prime: 56519

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 31 × 1823

Divisors: 1, 31, 1823, 56513

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110011000001

Octal: 156301

Duodecimal: 28855

Hexadecimal: dcc1

Square: 3193719169

Square Root: 237.72463061281638

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

Twice partitioned numbers where the latter partitions are constant. A279784

Semiprimes formed by inserting a semiprime between the semiprime's ordered factors. A227942

Values of k at which the ratio k/A005132(k) sets a new record. A330788

a(n) = (n!)ⁿ. A36740

Number of primitive (period n) periodic palindromic structures using a maximum of two different symbols. A56513