Properties of the Number -189143

One Hundred Eighty-Nine Thousand One Hundred Forty-Three

Basics

Value: -189144 → -189143 → -189142

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 73 × 2591

Divisors: 1, 73, 2591, 189143

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110001011010111

Octal: -561327

Duodecimal: -9155B

Hexadecimal: -2e2d7

Square: 35775074449

Square Root: 434.90573691318446

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 k with same last four digits as p, prime(k)=p. A232189

Nonprime terms in A210494. A230214

a(n) is the largest integer k such that σ(k)/(d(k)*sopf(k)) = n where d=A000005, σ=A000203 and sopf=A008472. A328175