Properties of the Number -133088

One Hundred Thirty-Three Thousand Eighty-Eight

Basics

Value: -133089 → -133088 → -133087

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 4159

Divisors: 1, 2, 4, 8, 16, 32, 4159, 8318, 16636, 33272

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -100000011111100000

Octal: -403740

Duodecimal: -65028

Hexadecimal: -207e0

Square: 17712415744

Square Root: 364.8122804950513

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

Number of compositions (ordered partitions) of n where the gcd of the part sizes is not 1. A178472

Number of compositions of n where any two parts have a common divisor > 1. A337667

a(1) = 1; for n>1, a(n) = smallest number that is not a sum or product of any subset of the numbers a(1) to a(n-1). A65026

a(n) = (1/2)*A050871 (row sums of array T in A050870, periodic binary words). A50872

Numbers n such that σ(n)=2n-2^d(n) where d(n) is number of positive divisors of n. A110079

Numbers of the form 2^m-1*(4^m+2^m-1) where 4^m+2^m-1 is prime. A110082

Powers of fifth root of 13 rounded to nearest integer. A18151

Powers of fifth root of 13 rounded down. A18150