Properties of the Number 66716

Sixty-Six Thousand Seven Hundred Sixteen

Basics

Value: 66715 → 66716 → 66717

Parity: even

Prime: No

Previous Prime: 66713

Next Prime: 66721

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 13 × 1283

Divisors: 1, 2, 4, 13, 26, 52, 1283, 2566, 5132, 16679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000010010011100

Octal: 202234

Duodecimal: 32738

Hexadecimal: 1049c

Square: 4451024656

Square Root: 258.2944056691898

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

McKay-Thompson series of class 21D for Monster. A58566

E.g.f. exp(x+1/6·x³+1/24·x⁴). A190729

McKay-Thompson series of class 21D for the Monster group with a(0) = 2. A226015

Number of solid partitions of n with 7 parts. A389774

Decimal expansion of the binary Champernowne constant 0.862240125868... whose binary expansion is the concatenation of 1, 2, 3, ... written in binary. A66716