Properties of the Number 82415

Eighty-Two Thousand Four Hundred Fifteen

Basics

Value: 82414 → 82415 → 82416

Parity: odd

Prime: No

Previous Prime: 82393

Next Prime: 82421

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 53 × 311

Divisors: 1, 5, 53, 265, 311, 1555, 16483, 82415

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000111101111

Octal: 240757

Duodecimal: 3B83B

Hexadecimal: 141ef

Square: 6792232225

Square Root: 287.08012818723626

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 k such that in all partitions of k into distinct coprimes these coprimes are also mutually relatively prime. A82415

Number of (n+2) X 7 0..3 arrays with every 3 X 3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally exactly three ways, and new values 0..3 introduced in row major order. A204639