Properties of the Number 57288

Fifty-Seven Thousand Two Hundred Eighty-Eight

Basics

Value: 57287 → 57288 → 57289

Parity: even

Prime: No

Previous Prime: 57287

Next Prime: 57301

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 11 × 31

Divisors: 1, 2, 3, 4, 6, 7, 8, 11, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101111111001000

Octal: 157710

Duodecimal: 291A0

Hexadecimal: dfc8

Square: 3281914944

Square Root: 239.34911739966788

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

Fifth column (m=4) of (1,3)-Pascal triangle A095660. A95661

T(n,k) = number of n-step one or two space at a time rook's tours on a k X k board summed over all starting positions. A187286

Number of ways to write n as an ordered sum of 6 nonprime numbers. A341483

Largest integer m such that m divides (sigma_2n+1(2k-1)-σ(2k-1)) for all k>=1. A81863

Number of distinct (unordered) pairs of partitions of a 9-element set that have Rand distance n. A192102

a(n) = 6*(n - 1)*(81·n - 104) for n >= 1. A304837

Numbers k such that k + A224787(k) is a square. A386640

First differences of A275315. A275066

First differences of A275316. A275472

a(n) = 3*(3·n+1)*(9·n+8)/2. A304504