Properties of the Number 57445

Fifty-Seven Thousand Four Hundred Forty-Five

Basics

Value: 57444 → 57445 → 57446

Parity: odd

Prime: No

Previous Prime: 57427

Next Prime: 57457

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 11489

Divisors: 1, 5, 11489, 57445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000001100101

Octal: 160145

Duodecimal: 292B1

Hexadecimal: e065

Square: 3299928025

Square Root: 239.67686580060246

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

E.g.f. A(x) satisfies: A'(x) = 1 + A(x)*A'(x)³. A376175

Number of length n+2 0..2 arrays with no consecutive three elements summing to more than 2. A241608

The sum of the Fibonacci and shifted tribonacci sequences. A186272

For the numbers k that can be expressed as k = w+x = y·z with w·x = (y+z)³ where w, x, y, and z are all positive integers, this sequence gives the corresponding values of w·x. A57445