Properties of the Number 5658

Five Thousand Six Hundred Fifty-Eight

Basics

Value: 5657 → 5658 → 5659

Parity: even

Prime: No

Previous Prime: 5657

Next Prime: 5659

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 23 × 41

Divisors: 1, 2, 3, 6, 23, 41, 46, 69, 82, 123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000011010

Octal: 13032

Duodecimal: 3336

Hexadecimal: 161a

Square: 32012964

Square Root: 75.21967827636595

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

G.f.: ∏_k>=1 (1 + 2·x^k). A32302

Numbers k such that k⁴ can be written as a sum of four positive 4th powers. A3294

Expansion of (1/(1-x)³)*c(x/(1-x)³), c(x) the g.f. of A000108. A162481

Iccanobif numbers: add reversal of a(n-1) to a(n-2). A14259

Indices n of Fibonacci numbers Fib(n) (A000045) that are divisible by n-1 and n+1. A225219

Numbers k such that k²-1 and k²+1 are semiprimes. A108278

Sum of the squarefree parts of the partitions of n into 4 parts. A309479

Numerators of "Farey fraction" approximations to π. A97545

Numbers k such that k⁴ can be written as a sum of four distinct positive 4th powers. A96739

Number of possible chess games at the end of the n-th ply starting with just pawns and king. A285878