Properties of the Number 13304

Thirteen Thousand Three Hundred Four

Basics

Value: 13303 → 13304 → 13305

Parity: even

Prime: No

Previous Prime: 13297

Next Prime: 13309

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 1663

Divisors: 1, 2, 4, 8, 1663, 3326, 6652, 13304

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001111111000

Octal: 31770

Duodecimal: 7848

Hexadecimal: 33f8

Square: 176996416

Square Root: 115.34296684236972

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

G.f.: exp( ∑_n>=1 (xⁿ/n) * ∏_d∣n (1 + d·xⁿ) ). A205478

Numbers k such that (2·k)!/(2*(k!)²) - 1 is prime. A112861

Numbers with no 1's in base 3 & 4 expansions. A117496

Numbers n such that the Collatz iterations for n and n + 1 have the same length (A078417) but do not meet a certain condition. (See comments.) A274410

a(1)=1, a(2)=2, a(n+2)=(a(n+1)+a(n))/2 if a(n+1)+a(n) is even, a(n+2)=(3*(a(n+1)+a(n))+1)/2 otherwise. A69162

Triangle read by rows: T(n,k) is the coefficient A_k in the transformation ∑_k=0..n (k+1)*x^k = ∑_k=0..n A_k*(x-3)^k. A246799

Number of partitions satisfying cn(0,5) + cn(2,5) + cn(3,5) < cn(1,5) + cn(4,5). A39881

Numbers having four 2's in base 9. A43464

Numbers k such that (273·2^k+1)²-2 is prime. A100914

Number of wing triangulated perfect graphs on n nodes. A123473