Properties of the Number 42939

Forty-Two Thousand Nine Hundred Thirty-Nine

Basics

Value: 42938 → 42939 → 42940

Parity: odd

Prime: No

Previous Prime: 42937

Next Prime: 42943

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 × 367

Divisors: 1, 3, 9, 13, 39, 117, 367, 1101, 3303, 4771

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011110111011

Octal: 123673

Duodecimal: 20A23

Hexadecimal: a7bb

Square: 1843757721

Square Root: 207.2172772719495

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 self-avoiding walks on square lattice trapped after n steps. A77482

Number of nX3 binary arrays with no element equal to the mod 3 sum of its king-move neighbors. A183376

Absolute values between digits of primes. A42939