Properties of the Number 66279

Sixty-Six Thousand Two Hundred Seventy-Nine

Basics

Value: 66278 → 66279 → 66280

Parity: odd

Prime: No

Previous Prime: 66271

Next Prime: 66293

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 22093

Divisors: 1, 3, 22093, 66279

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001011100111

Octal: 201347

Duodecimal: 32433

Hexadecimal: 102e7

Square: 4392905841

Square Root: 257.44708194112434

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

a(n) = nⁿ + n + 1. A66279

Number of length-n 0..7 arrays with no repeated value differing from the previous repeated value by one or less. A269605