Properties of the Number -1680187

Six Hundred Eighty Thousand One Hundred Eighty-Seven

Basics

Value: -1680188 → -1680187 → -1680186

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 167 × 10061

Divisors: 1, 167, 10061, 1680187

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011010001100111011

Octal: -6321473

Duodecimal: -6903B7

Hexadecimal: -19a33b

Square: 2823028354969

Square Root: 1296.2202744904123

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 length n arrays of permutations of 0..n-1 with each element moved by -4 to 4 places and with no two consecutive decreases. A263679

As a vector, shifts to the left when multiplied by A054521. A147524