Properties of the Number -44288

Forty-Four Thousand Two Hundred Eighty-Eight

Basics

Value: -44289 → -44288 → -44287

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁸ × 173

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 173, 256

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010110100000000

Octal: -126400

Duodecimal: -21768

Hexadecimal: -ad00

Square: 1961426944

Square Root: 210.44714300745449

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 (n·k) X k binary arrays with rows in nonincreasing order, n ones in every column and no more than 2 ones in any row. A188403

Numbers k such that 2·6^k - 1 is prime. A57472

a(n) = -2·a(n-1) + 3·a(n-2), with a(0)=1, a(1)=2. A84222

Numbers occurring in A137822 : first differences of numbers n such that 3 | sum( Catalan(k), k=1..2n). A137823

Number of (3·n) X n binary arrays with rows in nonincreasing order, 3 ones in every column and no more than 3 ones in any row. A188404

a(n) = 2ⁿ*(n³ - 3·n² + 2·n + 48)/48. A81913

Number of (6·n) X 6 binary arrays with rows in nonincreasing order, n ones in every column and no more than 2 ones in any row. A188400

Expansion of (1-x)/(1+2·x+2·x²+2·x³). A78071

Number of 0..2 arrays x(0..n-1) of n elements with each no smaller than the sum of its three previous neighbors modulo 3. A200662

a(n) = (n³+5·n+3)/3 + 2·floor(n/2) + a(n-2), with a(0)=1 and a(1)=3. A336529