Properties of the Number 44016

Forty-Four Thousand Sixteen

Basics

Value: 44015 → 44016 → 44017

Parity: even

Prime: No

Previous Prime: 43997

Next Prime: 44017

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 7 × 131

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101111110000

Octal: 125760

Duodecimal: 21580

Hexadecimal: abf0

Square: 1937408256

Square Root: 209.79990467109369

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

Numbers k such that k² contains every digit at least once. A54038

Coordination sequence for (2,4,8) tiling of hyperbolic plane. A265063

Numbers n such that n² contains every decimal digit exactly once. A156977

Numbers k such that k⁶ + 1091 is prime. A66386

5-Stirling numbers of the second kind. A193685

Poincaré series for hyperbolic reflection group with Coxeter diagram o-(4)-o---o-(5)-o. A265047

Coordination sequence for D₄ lattice. A7900

Sieve performed by successive iterations of steps where step m is: keep m terms, remove the next 4 and repeat; as m = 1,2,3,.. the remaining terms form this sequence. A112562

a(n) = 4·n*(floor(n²/2)+1). For n >= 3, this is the number of directed Hamiltonian paths on the n-prism graph. A124350

Expansion of ∏_k>=1 1/(1 + x^k)^k*(3·k-1/2). A295086