Properties of the Number 82305

Eighty-Two Thousand Three Hundred Five

Basics

Value: 82304 → 82305 → 82306

Parity: odd

Prime: No

Previous Prime: 82301

Next Prime: 82307

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 31 × 59

Divisors: 1, 3, 5, 9, 15, 31, 45, 59, 93, 155

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10100000110000001

Octal: 240601

Duodecimal: 3B769

Hexadecimal: 14181

Square: 6774113025

Square Root: 286.88848007544675

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 squarefree odd numbers k > 1 less than 10ⁿ such that k is a sum of two squares. A275649

Erroneous version of A275649. A330553

G.f.: (1 - 6·x - sqrt(36·x² - 16·x + 1))/(2·x). A82305