Properties of the Number 58642

Fifty-Eight Thousand Six Hundred Forty-Two

Basics

Value: 58641 → 58642 → 58643

Parity: even

Prime: No

Previous Prime: 58631

Next Prime: 58657

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 109 × 269

Divisors: 1, 2, 109, 218, 269, 538, 29321, 58642

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110010100010010

Octal: 162422

Duodecimal: 29B2A

Hexadecimal: e512

Square: 3438884164

Square Root: 242.16110340019515

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

a(0) = 1; a(n) = a(n-1) + ∑_k=0..n-1 k² * a(k) * a(n-1-k). A386443

Number of unlabeled graphs with n edges, no nodes of degree 1 or 2, no multiple edges and no cut nodes, under "series-equivalence". A58642