Properties of the Number 73265

Seventy-Three Thousand Two Hundred Sixty-Five

Basics

Value: 73264 → 73265 → 73266

Parity: odd

Prime: No

Previous Prime: 73259

Next Prime: 73277

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 14653

Divisors: 1, 5, 14653, 73265

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001111000110001

Octal: 217061

Duodecimal: 36495

Hexadecimal: 11e31

Square: 5367760225

Square Root: 270.675081970986

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(0) = 0 and a(n) = (4·n³ - 12·n² + 20·n - 9)/3 for n >= 1. A174794

Positive integers n such that all the gaps prime(n+i+1) - prime(n+i) (i = 0..5) are triangular numbers. A244254

Table T(n,k) (listed antidiagonalwise in order T(1,1), T(2,1), T(1,2), T(3,1), T(2,2), ...) giving the number of compositions (ordered partitions) of n into exactly k powers of 2. A73265

Number of defective 4-colorings of an n X 5 0..3 array connected horizontally, antidiagonally and vertically with exactly one mistake, and colors introduced in row-major 0..3 order. A229476