Properties of the Number 72761

Seventy-Two Thousand Seven Hundred Sixty-One

Basics

Value: 72760 → 72761 → 72762

Parity: odd

Prime: No

Previous Prime: 72739

Next Prime: 72763

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 × 29 × 193

Divisors: 1, 13, 29, 193, 377, 2509, 5597, 72761

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110000111001

Octal: 216071

Duodecimal: 36135

Hexadecimal: 11c39

Square: 5294163121

Square Root: 269.74246977441277

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 g.f. A(x) satisfying ∑_n=-oo..+oo (xⁿ + A(x))ⁿ = 1 + 3*∑_n>=1 x^n². A370032

Erroneous version of A127885. A72761