Properties of the Number 66175

Sixty-Six Thousand One Hundred Seventy-Five

Basics

Value: 66174 → 66175 → 66176

Parity: odd

Prime: No

Previous Prime: 66173

Next Prime: 66179

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 2647

Divisors: 1, 5, 25, 2647, 13235, 66175

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001001111111

Octal: 201177

Duodecimal: 32367

Hexadecimal: 1027f

Square: 4379130625

Square Root: 257.2450193881312

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

Partial sums of A299266. A299267

E.g.f. satisfies: A(x - Integral 3·A(x) dx) = x + Integral 2·A(x) dx. A280574

Number of nX3 0..1 arrays with every element equal to 1, 2, 4 or 6 king-move adjacent elements, with upper left element zero. A298050

Multiplicity of highest weight (or singular) vectors associated with character chi₁₆₁ of Monster module. A34549

Numbers k such that σ(φ(σ(k))) = k. A66175