2² × 128399

Prime Factor Structure

Factorization String 2^2 × 128399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 898,800

Proper Divisor Sum 385,204

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #513593 ← → #513631

1 2 4 128,399 256,798 513,596

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

513,596 256,798 128,399 385,198 192,599 577,798 288,899 866,698 433,349 1,300,048 650,024 325,012 162,506 81,253 243,760 121,880 60,940 30,470 15,235 45,706 22,853 68,560 34,280 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266

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