Properties of the Number 22295

Twenty-Two Thousand Two Hundred Ninety-Five

Basics

Value: 22294 → 22295 → 22296

Parity: odd

Prime: No

Previous Prime: 22291

Next Prime: 22303

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 ³ × 13

Divisors: 1, 5, 7, 13, 35, 49, 65, 91, 245, 343

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101011100010111

Octal: 53427

Duodecimal: 10A9B

Hexadecimal: 5717

Square: 497067025

Square Root: 149.3151030539108

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

Number of nonseparable toroidal tree-rooted maps with n + 2 edges and n + 1 vertices. A6414

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every consecutive three elements in every row, column and nw-se diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order. A252777

Number of days after Jan 01 1000 such that the date written in the format DDMMYYYY is palindromic. A210885

7th-order Patalan numbers (generalization of Catalan numbers). A25752

Nonnegative values·of solutions (x, y) to the Diophantine equation x²+(x+2401)² = y². A118630

Triangle T(n,k) read by rows: T(n,k) is the number of unrooted hypertrees on n labeled vertices with k hyperedges, n >= 2, 1 <= k <= n-1. A210587

a(n) = n*(n + 1)*(n + 2)*(4·n - 3)/6. A264851

a(n) is the constant term in expansion of ∏_k=1..n (x^k³ + 1 + 1/x^k³). A369345

Terms of A024670 that are not in A141805. A141806

Number of length n+2 0..12 arrays with no consecutive three elements summing to more than 12. A241618