Properties of the Number 57928

Fifty-Seven Thousand Nine Hundred Twenty-Eight

Basics

Value: 57927 → 57928 → 57929

Parity: even

Prime: No

Previous Prime: 57923

Next Prime: 57943

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 13 × 557

Divisors: 1, 2, 4, 8, 13, 26, 52, 104, 557, 1114

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110001001001000

Octal: 161110

Duodecimal: 29634

Hexadecimal: e248

Square: 3355653184

Square Root: 240.68236329236922

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 version of F. K. Hwang's sequence in {3·k, 3·k+1, 3·k+2}. A123945

Number of (n+1) X (7+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258553

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every 2X2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258554

Position at which 2ⁿ occurs in A057926, or -1 if it does not occur. A57928