Properties of the Number 42226

Forty-Two Thousand Two Hundred Twenty-Six

Basics

Value: 42225 → 42226 → 42227

Parity: even

Prime: No

Previous Prime: 42223

Next Prime: 42227

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 43 × 491

Divisors: 1, 2, 43, 86, 491, 982, 21113, 42226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010011110010

Octal: 122362

Duodecimal: 2052A

Hexadecimal: a4f2

Square: 1783035076

Square Root: 205.4896591072164

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 (1-sqrt(1-4·log(1+x)))/log(1+x)/2. A87152

Indices where A092243 strictly changes sign. A269737

Numerators of continued fraction convergents to sqrt(639). A42226