Properties of the Number 26305

Twenty-Six Thousand Three Hundred Five

Basics

Value: 26304 → 26305 → 26306

Parity: odd

Prime: No

Previous Prime: 26297

Next Prime: 26309

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 5261

Divisors: 1, 5, 5261, 26305

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011011000001

Octal: 63301

Duodecimal: 13281

Hexadecimal: 66c1

Square: 691953025

Square Root: 162.18816233005415

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 compositions (ordered partitions) of n into distinct parts where no part is a multiple of 3. A332309

Odd numbers k such that φ(k) and cototient(k) have the same prime signature. A280927

Exponentiation of A132841. A132842

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 453", based on the 5-celled von Neumann neighborhood. A272275

Beach-Williams Pell numbers of type pq (p,q primes). A212078

a(n) = T(2n,n-1), where T is the array in A026300. A26305