Properties of the Number -23927

Twenty-Three Thousand Nine Hundred Twenty-Seven

Basics

Value: -23928 → -23927 → -23926

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 71 × 337

Divisors: 1, 71, 337, 23927

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110101110111

Octal: -56567

Duodecimal: -11A1B

Hexadecimal: -5d77

Square: 572501329

Square Root: 154.68354792931277

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

Expansion of f(-x)¹¹ / f(-x³) + 27·x * f(-x³)¹¹ / f(-x) in powers of·where f() is a Ramanujan θ function. A258724

Numbers k such that the k-th triangular number contains only digits {2,6,8}. A119175

Numbers k that are a substring of (k-1)*k*(k+1). A316943