Properties of the Number -655090

Six Hundred Fifty-Five Thousand Ninety

Basics

Value: -655091 → -655090 → -655089

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 109 × 601

Divisors: 1, 2, 5, 10, 109, 218, 545, 601, 1090, 1202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011111111011110010

Octal: -2377362

Duodecimal: -27712A

Hexadecimal: -9fef2

Square: 429142908100

Square Root: 809.3763030877541

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 A(n,k) of 2-colorings of a k X n rectangle such that no nontrivial subsquare has monochromatic corners; square array A(n,k), n>=0, k>=0, read by antidiagonals. A255256

Number of 2-colorings of a 4 X n rectangle such that no nontrivial subsquare has monochromatic corners. A255255