Properties of the Number 42935

Forty-Two Thousand Nine Hundred Thirty-Five

Basics

Value: 42934 → 42935 → 42936

Parity: odd

Prime: No

Previous Prime: 42929

Next Prime: 42937

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 31 × 277

Divisors: 1, 5, 31, 155, 277, 1385, 8587, 42935

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011110110111

Octal: 123667

Duodecimal: 20A1B

Hexadecimal: a7b7

Square: 1843414225

Square Root: 207.20762534231216

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

Number of subsets of { 1, ..., n } containing an arithmetic progression of length 4. A18789

Denominators of continued fraction convergents to sqrt(999). A42935

Expansion of (1+x·C⁴)*C³, where C = (1-(1-4·x)^1/2)/(2·x) is g.f. for Catalan numbers, A000108. A71264

Number of nX6 binary arrays with an element zero only if there are an even number of ones to its left and an even number of ones above it. A183318