Properties of the Number 22297

Twenty-Two Thousand Two Hundred Ninety-Seven

Basics

Value: 22296 → 22297 → 22298

Parity: odd

Prime: No

Previous Prime: 22291

Next Prime: 22303

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 11 × 2027

Divisors: 1, 11, 2027, 22297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101011100011001

Octal: 53431

Duodecimal: 10AA1

Hexadecimal: 5719

Square: 497156209

Square Root: 149.32180014987765

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 length n+1 nonnegative integer arrays starting and ending with 0 with adjacent elements unequal but differing by no more than k. A205341

T(n,k) = Number of length n+2 0..k arrays with no three elements in a row with pattern aba (with a≠b) and new values 0..k introduced in 0..k order. A243607

Number of maximal irredundant sets in the n-cycle graph. A286954

Sum over each antidiagonal of A244306. A244307

n+φ(n)+φ(φ(n)) is a cube. A116042

Number of partitions of n that do not contain 10 as a part. A27344

Number of partitions of n into an even number of parts that are not multiples of 4. A339406

Number of distinct products i·j*k·l*m for 1 <= i <= j <= k <= l <= m <= n. A284988

a(n) = ∑_k=1..n min(k!, binomial(n,k)). A92603

Number of length n+1 nonnegative integer arrays starting and ending with 0 with adjacent elements unequal but differing by no more than 6. A205339