Properties of the Number 44064

Forty-Four Thousand Sixty-Four

Basics

Value: 44063 → 44064 → 44065

Parity: even

Prime: No

Previous Prime: 44059

Next Prime: 44071

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ⁴ × 17

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 17

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010110000100000

Octal: 126040

Duodecimal: 21600

Hexadecimal: ac20

Square: 1941636096

Square Root: 209.91426821443082

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 with an even number of prime factors (counted with multiplicity) that can be factored into squarefree semiprimes (A320911) but cannot be factored into distinct semiprimes (A320892). A320893

The first of three triangles counting 3-colored alternating permutations by their last value. A202692

a(n) = ∑_{k=0..floor(n/2)} binomial(5·n-2·k-1,n-2·k). A371753

a(n) = n + (n+1)² + (n+2)³. A27620

Coefficients in expansion of Eisenstein series -q·E'_2. A76835

Numbers k for which A306927(k) [= A001615(k)-k] is a multiple of A344705(k) [= A001615(k)-A001065(k)], and their quotient is nonnegative. A344700

Numbers k for which σ(k) >= 2·k and (σ(k) - 2·k) AND k = k, where AND is bitwise-and, A004198. A388026

Numbers with prime factorization pq^4r^5. A190468

a(n) = n*(n+2)². A152619

Expansion of the g.f. (x²-x+1)*(x²-3·x+3)/(x-1)⁶. A257890