Properties of the Number 42266

Forty-Two Thousand Two Hundred Sixty-Six

Basics

Value: 42265 → 42266 → 42267

Parity: even

Prime: No

Previous Prime: 42257

Next Prime: 42281

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 × 3019

Divisors: 1, 2, 7, 14, 3019, 6038, 21133, 42266

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010100011010

Octal: 122432

Duodecimal: 20562

Hexadecimal: a51a

Square: 1786414756

Square Root: 205.58696456730908

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

Indices where A092243 strictly changes sign. A269737

Numerators of continued fraction convergents to sqrt(659). A42266

Number of set partitions of [n] into exactly ten parts such that no part contains two elements with a circular distance less than three. A261486

Number of n X 3 0..5 arrays with some element plus some horizontally, diagonally, antidiagonally or vertically adjacent neighbor totaling five exactly once. A269883