Properties of the Number -163863

One Hundred Sixty-Three Thousand Eight Hundred Sixty-Three

Basics

Value: -163864 → -163863 → -163862

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 7 × 17 ²

Divisors: 1, 3, 7, 9, 17, 21, 27, 51, 63, 81

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -101000000000010111

Octal: -500027

Duodecimal: -7A9B3

Hexadecimal: -28017

Square: 26851082769

Square Root: 404.79995059288234

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

Number of dispersed Dyck paths of length n (i.e., Motzkin paths of length n with no (1,0) steps at positive heights) with no valleys at level 0. A191388

Numbers n such that determinant[{{n, σ(n)}, {n+1, σ(n+1)}}] is a perfect square. A67572