Properties of the Number 42907

Forty-Two Thousand Nine Hundred Seven

Basics

Value: 42906 → 42907 → 42908

Parity: odd

Prime: No

Previous Prime: 42901

Next Prime: 42923

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 107 × 401

Divisors: 1, 107, 401, 42907

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011110011011

Octal: 123633

Duodecimal: 209B7

Hexadecimal: a79b

Square: 1841010649

Square Root: 207.14004924205267

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 ordered trees with n edges and no unary or binary nodes. A114997

Number of multisets of nonempty words with a total of n letters over quaternary alphabet such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter. A293734

Composite numbers n such that every divisor of n greater than one contains the digit 0. A243819

Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1100-1111-0011 pattern in any orientation. A147461

Denominators of continued fraction convergents to sqrt(985). A42907