Properties of the Number -127270

One Hundred Twenty-Seven Thousand Two Hundred Seventy

Basics

Value: -127271 → -127270 → -127269

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 11 × 13 × 89

Divisors: 1, 2, 5, 10, 11, 13, 22, 26, 55, 65

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11111000100100110

Octal: -370446

Duodecimal: -6179A

Hexadecimal: -1f126

Square: 16197652900

Square Root: 356.749211631925

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

Expansion of -1/(2·x) + (2·x-1)²/(2·x*(1-4x)^3/2). A141222

Expansion of (1+8·x)/(1-x)⁹. A56117

a(n) = C(n)*(11n+1) where C(n) = Catalan numbers (A000108). A50490

Higher dimensional figurate numbers based on 12-gonal numbers A051624. A93646

One sixth of the unitary sociable numbers. A97323

Number of permutations in S_n with a certain property. A13498