Properties of the Number -143928

One Hundred Forty-Three Thousand Nine Hundred Twenty-Eight

Basics

Value: -143929 → -143928 → -143927

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 1999

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011001000111000

Octal: -431070

Duodecimal: -6B360

Hexadecimal: -23238

Square: 20715269184

Square Root: 379.3784390288937

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

Numbers divisible by at least five of their digits, different and >1. A187533

The Wiener index of a chain of n squares joined at vertices (i.e., joined like <><><>...<>; here <> is a square!). A143943

Minimized zeroless factorials. A374265

Triangle T(n, k) for the number of permutations of symmetric group S_n with an odd number of non-fixed point cycles, without k <= n particular fixed points. A374420