Properties of the Number -130828

One Hundred Thirty Thousand Eight Hundred Twenty-Eight

Basics

Value: -130829 → -130828 → -130827

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 32707

Divisors: 1, 2, 4, 32707, 65414, 130828

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11111111100001100

Octal: -377414

Duodecimal: -63864

Hexadecimal: -1ff0c

Square: 17115965584

Square Root: 361.70153441753604

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

T(n,k)=Number of nXk 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically. A206889

T(n,k)=Number of nXk binary arrays without the pattern 0 1 0 vertically or horizontally. A188774

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 438", based on the 5-celled von Neumann neighborhood. A288302

Number of nX3 binary arrays without the pattern 0 1 0 vertically or horizontally. A188768

Number of n X 7 binary arrays without the pattern 0 1 0 vertically or horizontally. A188772

Number of nX7 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically. A206888