Properties of the Number 42173

Forty-Two Thousand One Hundred Seventy-Three

Basics

Value: 42172 → 42173 → 42174

Parity: odd

Prime: No

Previous Prime: 42169

Next Prime: 42179

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 181 × 233

Divisors: 1, 181, 233, 42173

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010010111101

Octal: 122275

Duodecimal: 204A5

Hexadecimal: a4bd

Square: 1778561929

Square Root: 205.36065835500236

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

Numerators of continued fraction convergents to sqrt(178). A41328

Smallest multiple of the n-th prime beginning with n. A78209

σ(n)-φ(n) and σ(n)+φ(n) are two palindromes greater than 2. A116031

Denominators of continued fraction convergents to sqrt(611). A42173