Properties of the Number 51608

Fifty-One Thousand Six Hundred Eight

Basics

Value: 51607 → 51608 → 51609

Parity: even

Prime: No

Previous Prime: 51607

Next Prime: 51613

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 6451

Divisors: 1, 2, 4, 8, 6451, 12902, 25804, 51608

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1100100110011000

Octal: 144630

Duodecimal: 25A48

Hexadecimal: c998

Square: 2663385664

Square Root: 227.17394216767028

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

Prime(a(n)) + ... + prime(a(n)+3) is a square = A051395(n)². A72849

Number of dissections of a convex polygon by nonintersecting diagonals into polygons with even number of sides and having a total number of n edges (sides and diagonals). A67955

Smallest of 5 consecutive integers divisible respectively by 5 consecutive primes. A72730

Numbers k such that 5·10^k - 81 is prime. A281512

Refactorable numbers (A033950) which set a record for the gap to the next refactorable number. A343817

a(n) = (3·n+8)!!!/8!!!. A51608