5 × 643 × 1231

Prime Factor Structure

Factorization String 5 × 643 × 1231

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,760,448

Proper Divisor Sum 802,783

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3957647 ← → #3957671

1 5 643 1,231 3,215 6,155 791,533 3,957,665

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

3,957,665 11,872,996 5,936,498 2,968,249 8,904,748 4,452,374 2,226,187 6,678,562 3,339,281 10,017,844 5,008,922 2,504,461 7,513,384 3,756,692 1,878,346 939,173 2,817,520 1,408,760 704,380 352,190 176,095 528,286 264,143 792,430 396,215 1,188,646 594,323 1,782,970 891,485 2,674,456 1,337,228 668,614 334,307 1,002,922 501,461 1,504,384 752,192 376,096 188,048 94,024 47,012 23,506 11,753 35,260 17,630 8,815 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105

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