Properties of the Number 22044

Twenty-Two Thousand Forty-Four

Basics

Value: 22043 → 22044 → 22045

Parity: even

Prime: No

Previous Prime: 22039

Next Prime: 22051

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 11 × 167

Divisors: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011000011100

Octal: 53034

Duodecimal: 10910

Hexadecimal: 561c

Square: 485937936

Square Root: 148.4722196237397

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

Sum of all parts of all partitions of n. A66186

Number of primes less than 10000n. A38813

Coefficients in expansion of E₂^1/2. A289291

Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 2. A209984

Numbers k such that the first k binary digits found in the base-10 expansion of π form a prime (when the decimal point is ignored). A65832

a(0)=1; thereafter a(n)=a(n-1)+a([n/φ]), where φ=(1+sqrt(5))/2, the golden ratio. A131882

Numbers n whose sum of anti-divisors is a permutation of their digits. A258786

Number of self-avoiding closed walks from 0 of area n in strip Z X {0,1,2}. A38579

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (-1, 1, 0), (1, -1, -1), (1, 1, 0)}. A149109

θ series of D₁₃ lattice. A22044