Properties of the Number 23308

Twenty-Three Thousand Three Hundred Eight

Basics

Value: 23307 → 23308 → 23309

Parity: even

Prime: No

Previous Prime: 23297

Next Prime: 23311

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5827

Divisors: 1, 2, 4, 5827, 11654, 23308

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101100001100

Octal: 55414

Duodecimal: 115A4

Hexadecimal: 5b0c

Square: 543262864

Square Root: 152.6695778470616

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

Expansion of ∏_k=1..10 theta₃(q^k), where theta₃() is the Jacobi θ function. A320242

First of triples of consecutive happy numbers, i.e., the first of three consecutive integers each of which is a happy number (A007770). A72494

Composite numbers m that divide A123855(m-1) = ∑_i=1..m-1 ∑_j=1..m-1 prime(i)^j. A123857

Numbers k such that |2^k - 57| is prime. A165778

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of M (as in A204026), given by min(F(i+1),F(j+1)), where F=A000045 (Fibonacci numbers). A204027

Number of length n word structures using an infinite alphabet with all distinct run-lengths and the first run length of a symbol less than that of previous symbols. A351732

Terms of A123857 that are not powers of 2. A124238

Number of nX1 0..2 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other. A203594

Number of (w,x,y) with all terms in {0,...,n} and w ≠ max(|w-x|, |x-y|). A213501

Primes that remain prime through 4 iterations of the function f(x) = 3x + 4. A23308