Properties of the Number 23326

Twenty-Three Thousand Three Hundred Twenty-Six

Basics

Value: 23325 → 23326 → 23327

Parity: even

Prime: No

Previous Prime: 23321

Next Prime: 23327

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 107 × 109

Divisors: 1, 2, 107, 109, 214, 218, 11663, 23326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101100011110

Octal: 55436

Duodecimal: 115BA

Hexadecimal: 5b1e

Square: 544102276

Square Root: 152.72851731094622

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

Numbers of the form 2·p*q where (p,q) is a twin prime pair. A71142

Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n is neither a prime, nor a true power of prime and n is squarefree. Squarefree solutions of A071140. A71141

G.f.: exp( ∑_n>=1 xⁿ/n * ∏_k>=1 (1 + x^n·k*(1 + x^k)ⁿ) ). A218576

a(n) = 2·prime(n)*prime(n+1). A69486

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 433", based on the 5-celled von Neumann neighborhood. A282201

Squarefree numbers k such that the largest prime factor of k is equal to the sum of the other prime factors of k. A71312

Numbers k = p·q*r (p, q, r prime) congruent to 0 mod p+q+r. A160394

Numbers k such that σ(k) = σ(k - d(k)). A277273

Numbers k such that Fibonacci(k) == +-1 (mod k) and k is neither 1 nor prime nor twice a prime. A279072

Squarefree numbers k such that A076341(k) = 0. A76352