Properties of the Number 42693

Forty-Two Thousand Six Hundred Ninety-Three

Basics

Value: 42692 → 42693 → 42694

Parity: odd

Prime: No

Previous Prime: 42689

Next Prime: 42697

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 19 × 107

Divisors: 1, 3, 7, 19, 21, 57, 107, 133, 321, 399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011011000101

Octal: 123305

Duodecimal: 20859

Hexadecimal: a6c5

Square: 1822692249

Square Root: 206.6228448163465

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

Floor-Sqrt transform of the numbers binomial(3·n,n)/(2·n+1) (A001764). A192665

Expansion of (1-x)^-1/(1+2·x+x²-2·x³). A77928

Numbers n such that σ(n) = φ'(n), where σ(n) is the sum of the divisors of n and φ'(n) is the arithmetic derivative of the Euler totient function of n. A261432

Denominators of continued fraction convergents to sqrt(876). A42693