Properties of the Number -39827

Thirty-Nine Thousand Eight Hundred Twenty-Seven

Basics

Value: -39828 → -39827 → -39826

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 39827

Divisors: 1, 39827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001101110010011

Octal: -115623

Duodecimal: -1B06B

Hexadecimal: -9b93

Square: 1586189929

Square Root: 199.56703134536025

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

Smaller term of closest safe prime pairs. A59323

Lesser of twin self primes, i.e., smaller member of the pair of self primes differing by 2. A380713

Denominators of continued fraction convergents to sqrt(166). A41307

Number of ways of placing kings with no more than 4 mutual attacks on an n X n chessboard symmetric about the diagonal and under 90-degree rotation. A143891

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 251", based on the 5-celled von Neumann neighborhood. A271018

Primes p such that p² + 1 has more divisors than p² - 1. A358879