Properties of the Number -138635

One Hundred Thirty-Eight Thousand Six Hundred Thirty-Five

Basics

Value: -138636 → -138635 → -138634

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 17 × 233

Divisors: 1, 5, 7, 17, 35, 85, 119, 233, 595, 1165

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001110110001011

Octal: -416613

Duodecimal: -6828B

Hexadecimal: -21d8b

Square: 19219663225

Square Root: 372.33721275209655

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

Unlabeled (cyclic) Motzkin numbers: number of ways of drawing any number of nonintersecting chords joining n unlabeled points equally spaced on a circle, up to rotations of the circle. A175954

a(n) is the number of squares of side length greater than 1 having vertices at the points of an n X n grid of dots. A328152