Properties of the Number 72433

Seventy-Two Thousand Four Hundred Thirty-Three

Basics

Value: 72432 → 72433 → 72434

Parity: odd

Prime: No

Previous Prime: 72431

Next Prime: 72461

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 113 × 641

Divisors: 1, 113, 641, 72433

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101011110001

Octal: 215361

Duodecimal: 35B01

Hexadecimal: 11af1

Square: 5246539489

Square Root: 269.1337957224993

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

Strong pseudoprimes to base 40. A20266

Numbers n such that σ (φ ( n ) ) = σ (σ (n ) ) where φ is Euler's totient and σ is the multiplicative sum-of-divisors function. A65556

Numbers n for which there are exactly nine k such that n = k + reverse(k). A72433