Properties of the Number 22202

Twenty-Two Thousand Two Hundred Two

Basics

Value: 22201 → 22202 → 22203

Parity: even

Prime: No

Previous Prime: 22193

Next Prime: 22229

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 17 × 653

Divisors: 1, 2, 17, 34, 653, 1306, 11101, 22202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101011010111010

Octal: 53272

Duodecimal: 10A22

Hexadecimal: 56ba

Square: 492928804

Square Root: 149.00335566691106

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

Smallest multiple of n using only digits 0 and 2. A78241

a(n) = prime(n)² + 1. A66872

Numbers whose decimal expansion contains only 0's and 2's. A169965

Number of fixed polyominoes with n cells and tree-like structure. A66158

T(n,k) = Number of n X k 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,1,0,4,2 for x=0,1,2,3,4. A196707

The smallest numbers of every class in a classification of positive numbers (see comment). A247395

Numbers consisting of either 2's and 0's or 5's and 0's. A168541

Coordination sequence for Cr3Si, Si position. A9927

a(n) = 81·n² - 72·n + 17. A154277

Derived from secondary diagonal of table A124550; a(n) = A124550(n+1,n)/(n+1). A124559