Properties of the Number 42095

Forty-Two Thousand Ninety-Five

Basics

Value: 42094 → 42095 → 42096

Parity: odd

Prime: No

Previous Prime: 42089

Next Prime: 42101

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 8419

Divisors: 1, 5, 8419, 42095

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010001101111

Octal: 122157

Duodecimal: 2043B

Hexadecimal: a46f

Square: 1771989025

Square Root: 205.17066067057445

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

a(n) = ceiling(log(n)*2ⁿ/n). A65615

Starting positions of strings of four 9's in the decimal expansion of π. A83643

Number of dominating subsets of the wheel graph W_n. A213661

Denominators of continued fraction convergents to sqrt(571). A42095