Properties of the Number 57939

Fifty-Seven Thousand Nine Hundred Thirty-Nine

Basics

Value: 57938 → 57939 → 57940

Parity: odd

Prime: No

Previous Prime: 57923

Next Prime: 57943

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 31 × 89

Divisors: 1, 3, 7, 21, 31, 89, 93, 217, 267, 623

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001001010011

Octal: 161123

Duodecimal: 29643

Hexadecimal: e253

Square: 3356927721

Square Root: 240.70521390281516

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(n) = ∑_j=0..n (-1)^j*binomial(2·n - j, j)*c(n - j)*c(n - j + 2), where c(n) is the n-th Catalan number. A358119

Number of prime factors of 5ⁿ + 1 (counted with multiplicity). A57939