3² × 7187

Prime Factor Structure

Factorization String 3^2 × 7187

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 93,444

Proper Divisor Sum 28,761

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #64679 ← → #64693

1 3 9 7,187 21,561 64,683

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

64,683 194,050 97,025 291,076 145,538 72,769 218,308 109,154 54,577 163,732 81,866 40,933 122,800 61,400 30,700 15,350 7,675 23,026 11,513 34,540 17,270 8,635 25,906 12,953 38,860 19,430 9,715 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470

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