Properties of the Number 82149

Eighty-Two Thousand One Hundred Forty-Nine

Basics

Value: 82148 → 82149 → 82150

Parity: odd

Prime: No

Previous Prime: 82141

Next Prime: 82153

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 139 × 197

Divisors: 1, 3, 139, 197, 417, 591, 27383, 82149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000011100101

Octal: 240345

Duodecimal: 3B659

Hexadecimal: 140e5

Square: 6748458201

Square Root: 286.61646847311476

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

Augmentation of the Euler triangle A008292. See Comments. A193590

a(1) = a(3) = 0, and otherwise a(n) is the least multiple of prime(n) whose decimal representation ends with that of prime(n+1). A333845

A transform of C(n,2). A82149