Properties of the Number 51576

Fifty-One Thousand Five Hundred Seventy-Six

Basics

Value: 51575 → 51576 → 51577

Parity: even

Prime: No

Previous Prime: 51563

Next Prime: 51577

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 307

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100100101111000

Octal: 144570

Duodecimal: 25A20

Hexadecimal: c978

Square: 2660083776

Square Root: 227.10350063352172

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

Numbers k such that k⁶ + 82991 is prime. A126893

a(n) = prime(prime(prime(prime(A028815(n) - 1) - 1) - 1) - 1) - 1. A141132

a(n) = prime(prime(prime(prime(n) - 1) - 1) - 1) - 1, where prime(n) is the n-th prime. A141217

Expansions of the characteristic polynomials of certain matrices, see Mathematica code. A136449

Order of Burnside group B(3,n) of exponent 3 and rank n. A51576

Number of (n+1)X(4+1) 0..1 arrays with every element equal to some horizontal, vertical or antidiagonal neighbor, with top left element zero. A232034