Properties of the Number 66882

Sixty-Six Thousand Eight Hundred Eighty-Two

Basics

Value: 66881 → 66882 → 66883

Parity: even

Prime: No

Previous Prime: 66877

Next Prime: 66883

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 71 × 157

Divisors: 1, 2, 3, 6, 71, 142, 157, 213, 314, 426

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000010101000010

Octal: 202502

Duodecimal: 32856

Hexadecimal: 10542

Square: 4473201924

Square Root: 258.6155447764113

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 4D for the Monster group. A7249

McKay-Thompson series of class 8B for the Monster group. A112142

Expansion of q^-1 * (φ(q²) * φ(-q) / ψ(-q²)²)² in powers of q where φ(), ψ() are Ramanujan θ functions. A233458

Number of chordless cycles in the complement of the n-Sierpinski tetrahedron graph. A370300

Number of partitions of n into prime divisors of n. A66882