Properties of the Number 22332

Twenty-Two Thousand Three Hundred Thirty-Two

Basics

Value: 22331 → 22332 → 22333

Parity: even

Prime: No

Previous Prime: 22307

Next Prime: 22343

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 1861

Divisors: 1, 2, 3, 4, 6, 12, 1861, 3722, 5583, 7444

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011100111100

Octal: 53474

Duodecimal: 10B10

Hexadecimal: 573c

Square: 498718224

Square Root: 149.43895074578114

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 using only digits 2 and 3. A32810

Number of Delannoy paths of length n with no (1,1)-steps on the line y=x. A109980

Number of partitions of n that have even-sized Ferrers matrix. A238945

Numbers n with property that every digit is a prime factor of n. A62239

Eigentriangle, row sums = A001850, the Delannoy numbers. A152250

G.f.: ((1+2·x)*sqrt(1-6·x²+x⁴)-1+5·x²-2·x³)/(2·x*(1-6·x²)). A212205

List of primitive words over the alphabet {2,3}. A213971

Multiples of 6 with only prime digits (2, 3, 5 and 7). A77535

Numbers k such that the "inventory" A063850 of k is a palindrome. A79466

Triangle read by rows: T(n,k) (0<=k<=n) is the number of Delannoy paths of length n, having k (1,1)-steps on the line y=x (a Delannoy path of length n is a path from (0,0) to (n,n), consisting of steps (E=1,0), N=(0,1) and D(1,1)). A109979