Properties of the Number 57283

Fifty-Seven Thousand Two Hundred Eighty-Three

Basics

Value: 57282 → 57283 → 57284

Parity: odd

Prime: Yes

Previous Prime: 57271

Next Prime: 57287

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 57283

Divisors: 1, 57283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101111111000011

Octal: 157703

Duodecimal: 29197

Hexadecimal: dfc3

Square: 3281342089

Square Root: 239.3386721781501

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

q-Fibonacci numbers for q=6, scaling a(n-2). A15463

Expansion of 1/(1 - x*∏_k>=1 1/(1 - x^k)^k). A299166

Primes that are a concatenation of 5, 7 and a prime. A101249

Number of 4 X n 0..1 arrays with every element equal to 0, 1, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302637

Number of (n+1)X(5+1) 0..2 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250629

Numbers k such that k | 10^k + 9^k + 8^k + 7^k + 6^k + 5^k + 4^k + 3^k. A57283

Composite numbers for which the second elementary symmetric function of divisors (s2) is prime. A119623

Numbers k such that the concatenation of their prime factors with multiplicity, in some order, yields the k-th prime number. A376902