Properties of the Number 72814

Seventy-Two Thousand Eight Hundred Fourteen

Basics

Value: 72813 → 72814 → 72815

Parity: even

Prime: No

Previous Prime: 72797

Next Prime: 72817

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 ² × 743

Divisors: 1, 2, 7, 14, 49, 98, 743, 1486, 5201, 10402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110001101110

Octal: 216156

Duodecimal: 3617A

Hexadecimal: 11c6e

Square: 5301878596

Square Root: 269.84069374354937

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

a(n) = smallest number greater than a(n-1) having a largest proper divisor that is greater than and coprime to a(n-1); a(1) = 1. A98144

Smallest exponents of perfect powers: A001597(n)=A072813(n)^a(n). A72814