Properties of the Number -138271

One Hundred Thirty-Eight Thousand Two Hundred Seventy-One

Basics

Value: -138272 → -138271 → -138270

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 19753

Divisors: 1, 7, 19753, 138271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -100001110000011111

Octal: -416037

Duodecimal: -68027

Hexadecimal: -21c1f

Square: 19118869441

Square Root: 371.84808726145144

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

Coefficient of·in the reduction by (x² -> x + 1) of the polynomial p(n,x) given in Comments. A192875

The number of domino stacks with n dominos. A390209