Properties of the Number 51715

Fifty-One Thousand Seven Hundred Fifteen

Basics

Value: 51714 → 51715 → 51716

Parity: odd

Prime: No

Previous Prime: 51713

Next Prime: 51719

Digit Sum: 19

Digital Root: 1

Palindrome: Yes

Factorization: 5 × 10343

Divisors: 1, 5, 10343, 51715

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101000000011

Octal: 145003

Duodecimal: 25B17

Hexadecimal: ca03

Square: 2674441225

Square Root: 227.4093225881472

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 that are palindromic and divisible by 5. A43040

a(n) = 34·n² + 1. A158586

Number of pairs of partitions of n that are successors in reverse lexicographic order, but incomparable in dominance (natural, majorization) ordering. A248475

Smallest multidigit palindromic centered n-gonal number. A196495

Number of solutions to +- 2 +- 3 +- 5 +- 7 +- ... +- prime(2·n) = prime(2·n). A369608

Denominators of table a(n,k) read by antidiagonals: a(0,k) = 1/(k+1), a(n+1,k) = (k+1)(a(n,k)-a(n,k+1)), n >= 0, k >= 0. A51715