Properties of the Number 27444

Twenty-Seven Thousand Four Hundred Forty-Four

Basics

Value: 27443 → 27444 → 27445

Parity: even

Prime: No

Previous Prime: 27437

Next Prime: 27449

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 2287

Divisors: 1, 2, 3, 4, 6, 12, 2287, 4574, 6861, 9148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101100110100

Octal: 65464

Duodecimal: 13A70

Hexadecimal: 6b34

Square: 753173136

Square Root: 165.66230711903054

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 ∏_k>=1 1/(1-x^3·k-2)^3·k-2. A262947

a(0) = 1; a(n+1) = ∑_k=0..n a(n-k)*a(floor(k/2)). A127680

a(n) = A134955(n) - A134955(n-2). A144977

Convolution of natural numbers with Beatty sequence for the golden mean A000201. A23541

a(n) = n³ + n² + n. A27444