Properties of the Number -158928

One Hundred Fifty-Eight Thousand Nine Hundred Twenty-Eight

Basics

Value: -158929 → -158928 → -158927

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 7 × 11 × 43

Divisors: 1, 2, 3, 4, 6, 7, 8, 11, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110110011010000

Octal: -466320

Duodecimal: -77B80

Hexadecimal: -26cd0

Square: 25258109184

Square Root: 398.65774794929047

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 n for which σ(σ(n)) = 3*σ(n). A326181

Molecular topological indices of the cocktail party graphs. A181773

Numbers that can be expressed as the difference of the squares of primes in exactly eight distinct ways. A92004

a(n) is the number of 2 X 2 matrices over Z_p with determinant in {1,-1} where p = prime(n). A262354

Numbers k such that binomial(k²,k) == 0 (mod k³). A371474