3 × 5 × 7 × 209701

Prime Factor Structure

Factorization String 3 × 5 × 7 × 209701

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,262,784

Proper Divisor Sum 18,244,179

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #22018597 ← → #22018609

1 3 5 7 15 21 35 105 209,701 629,103 1,048,505 1,467,907 3,145,515 4,403,721 7,339,535 22,018,605

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

22,018,605 66,055,816 33,027,908 16,513,954 8,256,977 24,770,932 12,385,466 6,192,733 18,578,200 9,289,100 4,644,550 2,322,275 6,966,826 3,483,413 10,450,240 5,225,120 2,612,560 1,306,280 653,140 326,570 163,285 489,856 244,928 122,464 61,232 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887

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