Properties of the Number 39922

Thirty-Nine Thousand Nine Hundred Twenty-Two

Basics

Value: 39921 → 39922 → 39923

Parity: even

Prime: No

Previous Prime: 39901

Next Prime: 39929

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 19961

Divisors: 1, 2, 19961, 39922

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101111110010

Octal: 115762

Duodecimal: 1B12A

Hexadecimal: 9bf2

Square: 1593766084

Square Root: 199.80490484470096

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

Smallest number m such that m²+1 is divisible by A002144(n)² (= squares of primes congruent to 1 mod 4). A59321

Integers n such that 10ⁿ-57 is prime. A108493

Continued fraction for root of x⁵ - x - 1. A39922

G.f. A(x) satisfies: [xⁿ] A( x/A(x)ⁿ⁺¹ ) = 0 for n>1. A300283