19 × 107 × 991

Prime Factor Structure

Factorization String 19 × 107 × 991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,142,720

Proper Divisor Sum 128,017

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2014697 ← → #2014709

1 19 107 991 2,033 18,829 106,037 2,014,703

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

2,014,703 6,044,110 3,022,055 9,066,166 4,533,083 13,599,250 6,799,625 20,398,876 10,199,438 5,099,719 15,299,158 7,649,579 22,948,738 11,474,369 34,423,108 17,211,554 8,605,777 25,817,332 12,908,666 6,454,333 19,363,000 9,681,500 4,840,750 2,420,375 7,261,126 3,630,563 10,891,690 5,445,845 16,337,536 8,168,768 4,084,384 2,042,192 1,021,096 510,548 255,274 127,637 382,912 191,456 95,728 47,864 23,932 11,966 5,983 17,950 8,975 26,926 13,463 40,390 20,195 60,586 30,293 90,880 45,440 22,720 11,360 5,680 2,840 1,420 710 355

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