Properties of the Number -90086

Ninety Thousand Eighty-Six

Basics

Value: -90087 → -90086 → -90085

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 31 × 1453

Divisors: 1, 2, 31, 62, 1453, 2906, 45043, 90086

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101111111100110

Octal: -257746

Duodecimal: -44172

Hexadecimal: -15fe6

Square: 8115487396

Square Root: 300.1432991089423

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

The least integer k >= 0 for which A328578(k) = A257993(A276086(A276086(k))) = n. A328761

a(n) = A108951(n) - A373158(n), where A108951 is fully multiplicative and A373158 is fully additive with a(p) = p# for prime p, where x# is the primorial A034386(x). A373984