Properties of the Number -286126

Two Hundred Eighty-Six Thousand One Hundred Twenty-Six

Basics

Value: -286127 → -286126 → -286125

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 143063

Divisors: 1, 2, 143063, 286126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1000101110110101110

Octal: -1056656

Duodecimal: -1196BA

Hexadecimal: -45dae

Square: 81868087876

Square Root: 534.9074686335946

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 2 X 2 matrices having all terms in {1,...,n} and determinant >=3n. A211063

E.g.f. A(x) satisfies: A(x) = ∑_n>=0 ( exp(2·n*x) - A(x)ⁿ )ⁿ. A322739