Properties of the Number 42332

Forty-Two Thousand Three Hundred Thirty-Two

Basics

Value: 42331 → 42332 → 42333

Parity: even

Prime: No

Previous Prime: 42331

Next Prime: 42337

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 19 × 557

Divisors: 1, 2, 4, 19, 38, 76, 557, 1114, 2228, 10583

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010101011100

Octal: 122534

Duodecimal: 205B8

Hexadecimal: a55c

Square: 1791998224

Square Root: 205.74741796678762

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

a(n) = n·Fibonacci(n) - ∑_i=0..n-1 Fibonacci(i). A190062

Number of n X 4 binary arrays with each 1 adjacent to exactly one 1 vertically and one 1 horizontally. A183336

Number of 2Xn 0..2 arrays with no more than floor(2Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order. A222574

Expansion of e.g.f. (1 - 3·x*exp(x))^2/3. A380030

Numerators of continued fraction convergents to sqrt(693). A42332