13 × 17² × 3637

Prime Factor Structure

Factorization String 13 × 17^2 × 3637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,636,124

Proper Divisor Sum 1,971,915

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #13664159 ← → #13664219

1 13 17 221 289 3,637 3,757 47,281 61,829 803,777 1,051,093 13,664,209

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

13,664,209 40,992,628 20,496,314 10,248,157 30,744,472 15,372,236 7,686,118 3,843,059 11,529,178 5,764,589 17,293,768 8,646,884 4,323,442 2,161,721 6,485,164 3,242,582 1,621,291 4,863,874 2,431,937 7,295,812 3,647,906 1,823,953 5,471,860 2,735,930 1,367,965 4,103,896 2,051,948 1,025,974 512,987 1,538,962 769,481 2,308,444 1,154,222 577,111 1,731,334 865,667 2,597,002 1,298,501 3,895,504 1,947,752 973,876 486,938 243,469 730,408 365,204 182,602 91,301 273,904 136,952 68,476 34,238 17,119 51,358 25,679 77,038 38,519 115,558 57,779 173,338 86,669

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.