Properties of the Number 51361

Fifty-One Thousand Three Hundred Sixty-One

Basics

Value: 51360 → 51361 → 51362

Parity: odd

Prime: Yes

Previous Prime: 51349

Next Prime: 51383

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 51361

Divisors: 1, 51361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100010100001

Octal: 144241

Duodecimal: 25881

Hexadecimal: c8a1

Square: 2637952321

Square Root: 226.62965384079817

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

Primes of form n² + 20736. A256840

Primes of the form 8·n² + 2·n + 1. A188382

List of primitive prime divisors of the numbers 4ⁿ-3ⁿ (A005061) in their order of occurrence. A129737

Primes with 37 as smallest positive primitive root. A61739

Numbers n such that n⁴ is a sum of 4th powers of four nonzero integers whose sum is n. A138760

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, 1), (0, -1), (1, 1)}. A151380

The least prime p of prime triple p,q,r such that q - p = 2n and r - q = 2n + 2. A282707

Prime numbers in A317298. A306362

Indices k such that A002533(k) is prime. A372491

Number of words of length n over an infinite alphabet such that the letters cover an initial interval and the letter 1 occurs more frequently than any other letter. A386375