13 × 307511

Prime Factor Structure

Factorization String 13 × 307511

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,305,168

Proper Divisor Sum 307,525

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3997639 ← → #3997649

1 13 307,511 3,997,643

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

3,997,643 11,992,930 5,996,465 17,989,396 8,994,698 4,497,349 13,492,048 6,746,024 3,373,012 1,686,506 843,253 2,529,760 1,264,880 632,440 316,220 158,110 79,055 237,166 118,583 355,750 177,875 533,626 266,813 800,440 400,220 200,110 100,055 300,166 150,083 450,250 225,125 675,376 337,688 168,844 84,422 42,211 126,634 63,317 189,952 94,976 47,488 23,744 11,872 5,936 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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