Properties of the Number 22204

Twenty-Two Thousand Two Hundred Four

Basics

Value: 22203 → 22204 → 22205

Parity: even

Prime: No

Previous Prime: 22193

Next Prime: 22229

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 13 × 61

Divisors: 1, 2, 4, 7, 13, 14, 26, 28, 52, 61

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101011010111100

Octal: 53274

Duodecimal: 10A24

Hexadecimal: 56bc

Square: 493017616

Square Root: 149.01006677402705

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

Intrinsic 10-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. A60947

Number of unlabeled rooted trees with n nodes where the multiplicities in the multiset of branches under any given node are distinct. A316796

Number of arrays of 2n nondecreasing integers in -3..3 with sum zero and equal numbers greater than zero and less than zero. A203286

Dot product of the squares and the quarter-squares: a(n) = sum(i=1..n, i² * floor(i²/4)). A60453

Numbers n such that the binary expansion of n starts with the base 3 expansion of n. A178679

Number of partitions of 3n into exactly 5 parts. A256314

Number of binary words of length n containing at least one subword 1000001 and no subwords 10ⁱ1 with i<5. A143285

Numbers n such that the binary expansion of n contains the base 3 expansion of n as a substring. A178680

Maximum number of copies of a 1234 permutation pattern in an alternating (or zig-zag) permutation of length n + 5. A338429

Triangle read by rows: T(n, k) = (-1)^k*binomial(n, k) * A050446(n, n - k). A373660