Properties of the Number -181368

One Hundred Eighty-One Thousand Three Hundred Sixty-Eight

Basics

Value: -181369 → -181368 → -181367

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 11 × 229

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100010001111000

Octal: -542170

Duodecimal: -88B60

Hexadecimal: -2c478

Square: 32894351424

Square Root: 425.8732205715687

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

Triangle T(n,k) = n!/(n - k)! + n!/k! - n! read by rows, 0 <= k <= n. A177974

Sixth column (k=5) of triangle A134832 (circular succession numbers). A135803