Properties of the Number 66316

Sixty-Six Thousand Three Hundred Sixteen

Basics

Value: 66315 → 66316 → 66317

Parity: even

Prime: No

Previous Prime: 66301

Next Prime: 66337

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 59 × 281

Divisors: 1, 2, 4, 59, 118, 236, 281, 562, 1124, 16579

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001100001100

Octal: 201414

Duodecimal: 32464

Hexadecimal: 1030c

Square: 4397811856

Square Root: 257.5189313429209

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

Expansion of e.g.f. ∑_n>=0 (2ⁿ + x)ⁿ * xⁿ / n!. A386646

Number of identity (asymmetric) bracelets (or necklaces) with n red and blue beads such that the beads switch colors when bracelet is turned over. A66316

Number of length n+3 0..5 arrays with some disjoint pairs in every consecutive four terms having the same sum. A247530