Properties of the Number 51693

Fifty-One Thousand Six Hundred Ninety-Three

Basics

Value: 51692 → 51693 → 51694

Parity: odd

Prime: No

Previous Prime: 51691

Next Prime: 51713

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17231

Divisors: 1, 3, 17231, 51693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100100111101101

Octal: 144755

Duodecimal: 25AB9

Hexadecimal: c9ed

Square: 2672166249

Square Root: 227.36094651456744

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 == 33 (mod 60) such that 2k+1, 2k+5, 3k+2 and 3k+8 are all primes. A283552

Square array read by antidiagonals: a(n,k) = sum of two positive regular n-polytopic numbers (i.e., a(n,k) = binomial(x,n) + binomial(y,n) for some x,y >= n). A51693