Properties of the Number 57082

Fifty-Seven Thousand Eighty-Two

Basics

Value: 57081 → 57082 → 57083

Parity: even

Prime: No

Previous Prime: 57077

Next Prime: 57089

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 28541

Divisors: 1, 2, 28541, 57082

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111011111010

Octal: 157372

Duodecimal: 2904A

Hexadecimal: defa

Square: 3258354724

Square Root: 238.91839611047115

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=0..n binomial(3·n, n-k) * v(k), where v(k) is the number of overpartitions of n (A015128). A356290

Partial sums of A048890. A172973

The next smallest pair of numbers is taken so that a(2n-1)/a(2n) converges to π. A57082