Properties of the Number 22324

Twenty-Two Thousand Three Hundred Twenty-Four

Basics

Value: 22323 → 22324 → 22325

Parity: even

Prime: No

Previous Prime: 22307

Next Prime: 22343

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5581

Divisors: 1, 2, 4, 5581, 11162, 22324

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 101011100110100

Octal: 53464

Duodecimal: 10B04

Hexadecimal: 5734

Square: 498360976

Square Root: 149.41218156495808

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

T(n,k)=Number of nXk 0..3 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other. A201451

Put the natural numbers together without spaces and read them five at a time advancing one space each time. A193493

Coefficients of the A-Dyson Mod 27 identity. A104501

Positions where A109890(n) = ∑_{i = 1..n-1} A109890(i). A111315

Numbers n such that h(n) = 3 h(n-1) where h(n) is the length of the sequence {n, f(n), f(f(n)), ...., 1} in the Collatz (or 3x + 1) problem. (The earliest "1" is meant.) A78420

a(n) is the number of bilaterally symmetrical self-avoiding paths connecting consecutive corners of an n X n triangular grid. A343310

Fibonacci sequence beginning 1, 22. A22392

Volume (multiplied by 3) of polyhedron formed by points (i,j,k) in Z³ with i²+j²+k² = n². A65089

Row sums of triangle A099512, so that a(n) = ∑_k=0..n coefficient of z^k in (1 + 3·z + z²)^n-[k/2], where [k/2] is the integer floor of k/2. A99513

Number of nX5 0..3 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other. A201448