Properties of the Number 57549

Fifty-Seven Thousand Five Hundred Forty-Nine

Basics

Value: 57548 → 57549 → 57550

Parity: odd

Prime: No

Previous Prime: 57529

Next Prime: 57557

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 19183

Divisors: 1, 3, 19183, 57549

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110000011001101

Octal: 160315

Duodecimal: 29379

Hexadecimal: e0cd

Square: 3311887401

Square Root: 239.89372647070203

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

Number of steps to reach 0 when starting from (2ⁿ)-2 and iterating the map x -> x - (number of runs in binary representation of x): a(n) = A255072(A000918(n)). A255061

Define a(1)=1. Thereafter a(n) is the smallest positive integer with the property that a(n)² cannot be created by summing the squares of at most n values chosen among the previous terms (with repeats allowed). A111302

The local ranks of each term of A057547. A57549