Properties of the Number 72326

Seventy-Two Thousand Three Hundred Twenty-Six

Basics

Value: 72325 → 72326 → 72327

Parity: even

Prime: No

Previous Prime: 72313

Next Prime: 72337

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 29 ² × 43

Divisors: 1, 2, 29, 43, 58, 86, 841, 1247, 1682, 2494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101010000110

Octal: 215206

Duodecimal: 35A32

Hexadecimal: 11a86

Square: 5231050276

Square Root: 268.9349363693754

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

Number of torsion pairs in the cluster category of type A_n. A181517

Numbers k such that (14·10^k - 53) / 3 is prime. A280206

Conjectured values of n such that the sum of proper divisors of x·n is never prime for any x >= 1 (i.e., σ(xn) - xn is never prime for x >= 1). A72326