Properties of the Number -183220

One Hundred Eighty-Three Thousand Two Hundred Twenty

Basics

Value: -183221 → -183220 → -183219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 9161

Divisors: 1, 2, 4, 5, 10, 20, 9161, 18322, 36644, 45805

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -101100101110110100

Octal: -545664

Duodecimal: -8A044

Hexadecimal: -2cbb4

Square: 33569568400

Square Root: 428.04205400871535

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 0..1 arrays with row sums equal and column sums unequal to adjacent columns. A202742

Number of nX4 0..1 arrays with row sums equal and column sums unequal to adjacent columns. A202738

Number of 7 X n 0..1 arrays with row sums equal and column sums unequal to adjacent columns. A202748