Properties of the Number 65044

Sixty-Five Thousand Forty-Four

Basics

Value: 65043 → 65044 → 65045

Parity: even

Prime: No

Previous Prime: 65033

Next Prime: 65053

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 23 × 101

Divisors: 1, 2, 4, 7, 14, 23, 28, 46, 92, 101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111000010100

Octal: 177024

Duodecimal: 31784

Hexadecimal: fe14

Square: 4230721936

Square Root: 255.0372521809314

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

Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes using only a compass. A361623

G.f. C(x) satisfies C(x) = (1 - x/C(x)) * C(x/C(x))². A383555

Coordination sequence for 4-dimensional I-centered tetragonal orthogonal lattice. A1386

Triangle T(n,k) = binomial(n, k)*(3·binomial(n, k)² - binomial(n, k) - 1), read by rows. A144405

Convolve Fibonacci, Pell and bronze Fibonacci numbers. A309717

G.f. A(x) satisfies A( x*(1 - x·A(x)) )² = A(x) / (1 - x·A(x)). A383553

G.f. B(x) satisfies B(x)² = B(x·B(x)) / (1 - x·B(x)). A383554

Start of the first run of exactly n consecutive primes, none of which are twin primes. A65044