Properties of the Number 42634

Forty-Two Thousand Six Hundred Thirty-Four

Basics

Value: 42633 → 42634 → 42635

Parity: even

Prime: No

Previous Prime: 42611

Next Prime: 42641

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 21317

Divisors: 1, 2, 21317, 42634

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011010001010

Octal: 123212

Duodecimal: 2080A

Hexadecimal: a68a

Square: 1817657956

Square Root: 206.48002324680226

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

Semiprimes that are the sum of the first n semiprimes for some n. A92190

Number of self-inverse permutations p on [n] where the maximal displacement of an element equals 3. A238914

Integers m of the form m = 3·p + 5·q = 5·r + 7·s where {p,q} and {r,s} are pairs of consecutive primes. A283392

Decimal value of the concatenation of first n even numbers in binary. A164944

Numerators of continued fraction convergents to sqrt(847). A42634