Properties of the Number 51339

Fifty-One Thousand Three Hundred Thirty-Nine

Basics

Value: 51338 → 51339 → 51340

Parity: odd

Prime: No

Previous Prime: 51329

Next Prime: 51341

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 109 × 157

Divisors: 1, 3, 109, 157, 327, 471, 17113, 51339

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100010001011

Octal: 144213

Duodecimal: 25863

Hexadecimal: c88b

Square: 2635692921

Square Root: 226.58111130453923

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 the sum of 4 positive 7th powers. A3371

Square array T(n,k), n >= 1, k >= 0, read by antidiagonals downwards, where T(n,k) = ∑_j=1..n (j·floor(n/j))^k. A356250

Permutation of natural numbers: a(n) = (A003961(n)+1) / 2 [where A003961(n) shifts the prime factorization of n one step towards larger primes]. A48673

Generalized Stirling number triangle of first kind read by rows: T(n, k) = [x^k] ∏_m=1..n (x - m - r), with r = 6. A51339