2² × 214147

Prime Factor Structure

Factorization String 2^2 × 214147

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,499,036

Proper Divisor Sum 642,448

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #856571 ← → #856627

1 2 4 214,147 428,294 856,588

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

856,588 428,294 214,147 642,442 321,221 963,664 481,832 240,916 120,458 60,229 180,688 90,344 45,172 22,586 11,293 33,880 16,940 8,470 4,235 12,706 6,353 19,060 9,530 4,765 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908

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