Properties of the Number 57299

Fifty-Seven Thousand Two Hundred Ninety-Nine

Basics

Value: 57298 → 57299 → 57300

Parity: odd

Prime: No

Previous Prime: 57287

Next Prime: 57301

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 11 × 5209

Divisors: 1, 11, 5209, 57299

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101111111010011

Octal: 157723

Duodecimal: 291AB

Hexadecimal: dfd3

Square: 3283175401

Square Root: 239.37209528263733

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) = ∑_{k=floor(n/4)..R} C(k, m·k - (-1)ⁿ*(R - k)) * C(k + 1, m*(k + 2) - (-1)ⁿ*(R - k + 1)) where m = (n + 1) mod 2 and R = (n + m - 3)/2 for n > 0 and a(0) = 1. A202411

a(n) = ∑_k=0..n binomial(k-1,2·k-1-n)*binomial(k,2·k-n), with a(0) = 1. A203611

a(n) = (2·cos(π/15))^-n + (2·cos(7*π/15))^-n + (2·cos(11*π/15))^-n + (2·cos(13*π/15))^-n, for n >= 1. A306610

a(n) = 7·2ⁿ - 3·n - 6. A97810

Array of coefficients of the minimal polynomial of (2·cos(π/15))ⁿ, for n >= 1 (ascending powers). A307886

Numbers n such that n | 6ⁿ + 5ⁿ + 1. A57299