3 × 5 × 19 × 13757

Prime Factor Structure

Factorization String 3 × 5 × 19 × 13757

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,603,840

Proper Divisor Sum 2,683,095

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3920743 ← → #3920747

1 3 5 15 19 57 95 285 13,757 41,271 68,785 206,355 261,383 784,149 1,306,915 3,920,745

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

3,920,745 11,762,236 5,881,118 2,940,559 8,821,678 4,410,839 13,232,518 6,616,259 19,848,778 9,924,389 29,773,168 14,886,584 7,443,292 3,721,646 1,860,823 5,582,470 2,791,235 8,373,706 4,186,853 12,560,560 6,280,280 3,140,140 1,570,070 785,035 2,355,106 1,177,553 3,532,660 1,766,330 883,165 2,649,496 1,324,748 662,374 331,187 993,562 496,781 1,490,344 745,172 372,586 186,293 558,880 279,440 139,720 69,860 34,930 17,465 52,396 26,198 13,099 39,298 19,649 58,948 29,474 14,737 44,212 22,106 11,053 33,160 16,580 8,290 4,145

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