Properties of the Number 42149

Forty-Two Thousand One Hundred Forty-Nine

Basics

Value: 42148 → 42149 → 42150

Parity: odd

Prime: No

Previous Prime: 42139

Next Prime: 42157

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 113 × 373

Divisors: 1, 113, 373, 42149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010010100101

Octal: 122245

Duodecimal: 20485

Hexadecimal: a4a5

Square: 1776538201

Square Root: 205.30221625691235

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

Times in hours,minutes and seconds (to the nearest second) at which the smoothly crossing minute and hour hands of an analog clock coincide, over a period of one complete 12-hour sweep of the hour hand. A120500

Denominators of continued fraction convergents to sqrt(599). A42149