Properties of the Number 42919

Forty-Two Thousand Nine Hundred Nineteen

Basics

Value: 42918 → 42919 → 42920

Parity: odd

Prime: No

Previous Prime: 42901

Next Prime: 42923

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 167 × 257

Divisors: 1, 167, 257, 42919

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011110100111

Octal: 123647

Duodecimal: 20A07

Hexadecimal: a7a7

Square: 1842040561

Square Root: 207.16901312696356

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

Nonprime squarefree numbers whose prime indices all have the same ω (A001222) and the same sum of prime indices (A056239). A327908

a(n) = A027113(n, 2n-5). A27123

Multiplicity of highest weight (or singular) vectors associated with character chi₁₈₀ of Monster module. A34568

Denominators of continued fraction convergents to sqrt(991). A42919