Properties of the Number -166243

One Hundred Sixty-Six Thousand Two Hundred Forty-Three

Basics

Value: -166244 → -166243 → -166242

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 11 × 17 × 127

Divisors: 1, 7, 11, 17, 77, 119, 127, 187, 889, 1309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101000100101100011

Octal: -504543

Duodecimal: -80257

Hexadecimal: -28963

Square: 27636735049

Square Root: 407.7290767163902

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

Numerators of continued fraction convergents to sqrt(165). A41304

Numbers k such that the total number of 1's in the dual Zeckendorf representation of the first k integers is a multiple of k. A333705

Numerators of continued fraction convergents to sqrt(660). A42268