5 × 7 × 19 × 43 × 139

Prime Factor Structure

Factorization String 5 × 7 × 19 × 43 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 5,913,600

Proper Divisor Sum 1,938,895

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3974701 ← → #3974713

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

3,974,705 11,924,116 5,962,058 2,981,029 8,943,088 4,471,544 2,235,772 1,117,886 558,943 1,676,830 838,415 2,515,246 1,257,623 3,772,870 1,886,435 5,659,306 2,829,653 8,488,960 4,244,480 2,122,240 1,061,120 530,560 265,280 132,640 66,320 33,160 16,580 8,290 4,145 12,436 6,218 3,109 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20

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