Properties of the Number 57074

Fifty-Seven Thousand Seventy-Four

Basics

Value: 57073 → 57074 → 57075

Parity: even

Prime: No

Previous Prime: 57073

Next Prime: 57077

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 28537

Divisors: 1, 2, 28537, 57074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101111011110010

Octal: 157362

Duodecimal: 29042

Hexadecimal: def2

Square: 3257441476

Square Root: 238.9016534057477

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

Sum of squares of parts of the partitions of 2n into two squarefree parts. A280316

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having k DDUU's starting at level 2. A135329

a(n) = (A242804(n)-9)/12. A257044

Number of subsets of {1,..,2n} for which the reciprocal of the modular-part product is also a modular-part product. A329777

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2, and a(3) = 1. A49903

a(n) = floor(12¹²/n). A57074