Properties of the Number 22201

Twenty-Two Thousand Two Hundred One

Basics

Value: 22200 → 22201 → 22202

Parity: odd

Prime: No

Previous Prime: 22193

Next Prime: 22229

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 149 ²

Divisors: 1, 149, 22201

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011010111001

Octal: 53271

Duodecimal: 10A21

Hexadecimal: 56b9

Square: 492884401

Square Root: 149

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

Squares of primes. A1248

Number of planar partitions of n with all part sizes distinct. A117433

a(n) = (4·n + 1)². A16814

a(n) = T(n)², where T(n) = A000073(n) is the n-th tribonacci number. A85697

a(n) = (6·n + 5)². A16970

Squares and cubes of primes. A168363

T(n,k)=Number of nXk binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally. A188747

T(n,k)=Number of nXk binary arrays without the pattern 0 0 0 antidiagonally or horizontally. A188874

Squares whose largest decimal digit is 2. A277946

a(n) = (11·n + 6)². A17462