Properties of the Number 57071

Fifty-Seven Thousand Seventy-One

Basics

Value: 57070 → 57071 → 57072

Parity: odd

Prime: No

Previous Prime: 57059

Next Prime: 57073

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 31 × 263

Divisors: 1, 7, 31, 217, 263, 1841, 8153, 57071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111011101111

Octal: 157357

Duodecimal: 2903B

Hexadecimal: deef

Square: 3257099041

Square Root: 238.895374588961

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

Numbers k such that A005132(k-1) = k. A333548

T(5,n) with T(n,m) as in A063394. A63398

n-th term in Recamán's sequence A005132 is divisible by n. A64568

Centered truncated cube numbers: a(n) = (46·n³ - 69·n² + 29·n - 3)/3. A390140

Quotients A005132(k)/k for k=A064568(n). A64569

a(n) = floor(9⁹/n). A57071