Properties of the Number 57073

Fifty-Seven Thousand Seventy-Three

Basics

Value: 57072 → 57073 → 57074

Parity: odd

Prime: Yes

Previous Prime: 57059

Next Prime: 57077

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 57073

Divisors: 1, 57073

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111011110001

Octal: 157361

Duodecimal: 29041

Hexadecimal: def1

Square: 3257327329

Square Root: 238.89956048515452

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) = 1 + 2·n + 3·n² + 4·n³. A56578

a(n) is the denominator of f(n) where f(1) = 2 and f(n+1) is the solution of x + ∑_i=1..n f(i) = x * ∏_i=1..n f(i). A100441

Primes of the form 1 + 2·k + 3·k² + 4·k³. A123059

a(n) = (1 + 24ⁿ*(23·n - 1))/529. A14942

a(n) is the number of five element sets of distinct integer-sided trapezoids whose base angles are 60 degrees that fill an equilateral triangular grid of side n units. A391498

Primes p such that p⁴ - p +/- 1 are twin primes. A236952

Numbers k such that k*(k+1) divides tribonacci(k) (A000073(k)). A299156

Numbers k such that the continued fraction for sqrt(k) has period 365. A378955

Numbers n such that there are five distinct triples (k, k+n, k+2n) of squares. A214155

a(n) = floor(11¹¹/n). A57073