Properties of the Number -2165227

One Hundred Sixty-Five Thousand Two Hundred Twenty-Seven

Basics

Value: -2165228 → -2165227 → -2165226

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 29 × 197 × 379

Divisors: 1, 29, 197, 379, 5713, 10991, 74663, 2165227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000010000100111101011

Octal: -10204753

Duodecimal: -885037

Hexadecimal: -2109eb

Square: 4688207961529

Square Root: 1471.4710326744457

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 g.f. 1/((1-2·x)*(1-11·x)). A16135

Sum of numbers with no '0' decimal digits whose sum of digits equals n. A211072