Properties of the Number 42166

Forty-Two Thousand One Hundred Sixty-Six

Basics

Value: 42165 → 42166 → 42167

Parity: even

Prime: No

Previous Prime: 42157

Next Prime: 42169

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 29 × 727

Divisors: 1, 2, 29, 58, 727, 1454, 21083, 42166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010010110110

Octal: 122266

Duodecimal: 2049A

Hexadecimal: a4b6

Square: 1777971556

Square Root: 205.3436144612245

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 ∏_k>=1 1/(1 + k^k*x^k). A292311

Numbers k such that (412·10^k - 7)/9 is prime. A294125

Numerators of continued fraction convergents to sqrt(608). A42166