Properties of the Number -155808

One Hundred Fifty-Five Thousand Eight Hundred Eight

Basics

Value: -155809 → -155808 → -155807

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ² × 541

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110000010100000

Octal: -460240

Duodecimal: -76200

Hexadecimal: -260a0

Square: 24276132864

Square Root: 394.72522088156467

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 distinct intersections among all circles that can be constructed on vertices of an n-sided regular polygon, using only a compass. A331702

Number of (w,x,y,z) with all terms in {1,...,n} and |x-y|<|y-z|. A212681