Properties of the Number -129393

One Hundred Twenty-Nine Thousand Three Hundred Ninety-Three

Basics

Value: -129394 → -129393 → -129392

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 1307

Divisors: 1, 3, 9, 11, 33, 99, 1307, 3921, 11763, 14377

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100101110001

Octal: -374561

Duodecimal: -62A69

Hexadecimal: -1f971

Square: 16742548449

Square Root: 359.7123851078803

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

The unique sequence such that ∑_d∣n d·a(d)^n/d = σ(n)² for every n. A383614

a(n) is the number of permutations of [n] which avoid the patterns 1234, 1324, and 2413. A369626

Number of permutations of length n which avoid the patterns 1234, 2431, 3421. A116834