Properties of the Number 51127

Fifty-One Thousand One Hundred Twenty-Seven

Basics

Value: 51126 → 51127 → 51128

Parity: odd

Prime: No

Previous Prime: 51109

Next Prime: 51131

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 29 × 41 × 43

Divisors: 1, 29, 41, 43, 1189, 1247, 1763, 51127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011110110111

Octal: 143667

Duodecimal: 25707

Hexadecimal: c7b7

Square: 2613970129

Square Root: 226.1128037064686

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

Expansion of q * φ(q) * ψ(q⁸) / (φ(-q) * φ(q⁴)) in powers of q where φ(), ψ() are Ramanujan θ functions. A215348

Expansion of q * φ(-q) * ψ(q⁸) / (φ(q) * φ(q⁴)) in powers of q where φ(), ψ() are Ramanujan θ functions. A215349

Expansion of (ψ(x)² / (φ(-x) * φ(x²)))² in powers of·where φ(), ψ() are Ramanujan θ functions. A232772

Difference between the cubes and 2·tetrahedral numbers; A000578(n) - 2·A000292(n). A146298

Table T(n,k) = k mod n read by antidiagonals (n >= 1, k >= 1). A51127