Properties of the Number 57850

Fifty-Seven Thousand Eight Hundred Fifty

Basics

Value: 57849 → 57850 → 57851

Parity: even

Prime: No

Previous Prime: 57847

Next Prime: 57853

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 ² × 13 × 89

Divisors: 1, 2, 5, 10, 13, 25, 26, 50, 65, 89

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1110000111111010

Octal: 160772

Duodecimal: 2958A

Hexadecimal: e1fa

Square: 3346622500

Square Root: 240.52026941611388

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) = n*(n + 1)*(n + 2)*(3·n + 17)/24. A241765

Number of (6+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference unequal to its neighbors horizontally and nw+se diagonal sum unequal to its neighbors vertically. A253703

Number of nX4 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero. A302077

Beach-Williams Pell numbers of type 2pqrs (p,q,r,s primes). A212077

Primes p whose order of primeness A078442(p) is at least 8. A57850

T(n,k) = Number of n X k 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero. A302081