Properties of the Number 51899

Fifty-One Thousand Eight Hundred Ninety-Nine

Basics

Value: 51898 → 51899 → 51900

Parity: odd

Prime: Yes

Previous Prime: 51893

Next Prime: 51907

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 51899

Divisors: 1, 51899

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1100101010111011

Octal: 145273

Duodecimal: 2604B

Hexadecimal: cabb

Square: 2693506201

Square Root: 227.81352023091168

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 p1 of consecutive primes p1, p2, where p2 - p1 = 8, and p1, p2 are in different centuries. A287049

Primes of the form 6n² + 5. A201600

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1000-1000-1000-1111 pattern in any orientation. A147097

Smallest prime p such that (p-1)/(2·n) is also a prime. A51899