Properties of the Number 72825

Seventy-Two Thousand Eight Hundred Twenty-Five

Basics

Value: 72824 → 72825 → 72826

Parity: odd

Prime: No

Previous Prime: 72823

Next Prime: 72859

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ² × 971

Divisors: 1, 3, 5, 15, 25, 75, 971, 2913, 4855, 14565

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110001111001

Octal: 216171

Duodecimal: 36189

Hexadecimal: 11c79

Square: 5303480625

Square Root: 269.8610753702727

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

Numbers that begin a run of 3 consecutive odd valued terms in A360519. A361112

Numbers k such that k² - 1 is a highly composite number. A72825