Properties of the Number -188955

One Hundred Eighty-Eight Thousand Nine Hundred Fifty-Five

Basics

Value: -188956 → -188955 → -188954

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 13 × 17 × 19

Divisors: 1, 3, 5, 9, 13, 15, 17, 19, 39, 45

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110001000011011

Octal: -561033

Duodecimal: -91423

Hexadecimal: -2e21b

Square: 35703992025

Square Root: 434.68954438771584

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

a(n) = (n⁵ - n)/10, which is always an integer. A164938

Successive maxima in sequence A007365. A65933

Fixed points in A097465. A352096

Numbers k such that the sum of the distinct prime divisors of k equals three times the largest prime divisor of k. A200090

The primitive abundant numbers k (A071395) arranged by the decreasing values of their abundancy index σ(k)/k. A307098

a(n) is the denominator of Catalan-Daehee number d(n). A344850