Properties of the Number -27167

Twenty-Seven Thousand One Hundred Sixty-Seven

Basics

Value: -27168 → -27167 → -27166

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 3881

Divisors: 1, 7, 3881, 27167

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101000011111

Octal: -65037

Duodecimal: -1387B

Hexadecimal: -6a1f

Square: 738045889

Square Root: 164.8241487161393

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 (1-x)/(1+x-2·x²-x³). A78038

Number of n X 1 0..1 arrays with the number of 1's king-move adjacent to some 0 two less than the number of 0's adjacent to some 1. A286209

a(n) = a(n-1) + 2·a(n-2) - a(n-3), where a(0) = 2, a(1) = 4, a(2) = 7. A287381

a(n) = a(n-1)+ a(round(2*(n-1)/3)) +a(round((n-1)/3)) starting a(1)=1. A33498

Number of palindromic compositions of n with parts in {1,2,4,6,8,10,...}. A276055

p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - S³)². A291015

Number of n X 2 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1. A293081

Modified Engel expansion of 3/7. A6693