Properties of the Number -165019

One Hundred Sixty-Five Thousand Nineteen

Basics

Value: -165020 → -165019 → -165018

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 17 ² × 571

Divisors: 1, 17, 289, 571, 9707, 165019

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000010010011011

Octal: -502233

Duodecimal: -7B5B7

Hexadecimal: -2849b

Square: 27231270361

Square Root: 406.2253069418497

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 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once. A268750

Number of nX4 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once. A268746

Number of nX6 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once. A268748