Properties of the Number -40873

Forty Thousand Eight Hundred Seventy-Three

Basics

Value: -40874 → -40873 → -40872

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 5839

Divisors: 1, 7, 5839, 40873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1001111110101001

Octal: -117651

Duodecimal: -1B7A1

Hexadecimal: -9fa9

Square: 1670602129

Square Root: 202.1707199373836

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 every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317222

Denominators associated with A109139. A109140

Number of compositions of n, where the difference between the number of odd parts and the number of even parts is 9. A242507

a(n) = ∑_{k=0..floor(n/3)} 2^n-3·k * binomial(2·k+1,2·n-6·k). A387650

Number of n X 3 binary arrays with rows and columns lexicographically nondecreasing and column sums nonincreasing. A266465

a(n) = n*(1-3n+2·n²+2·n³)/2. A277977

Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317217

Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317220

Number of ways to tile an n X n square using rectangles with distinct dimensions where all the rectangle edge lengths are prime numbers. A361413