19 × 37 × 3557

Prime Factor Structure

Factorization String 19 × 37 × 3557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,704,080

Proper Divisor Sum 203,509

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2500559 ← → #2500591

1 19 37 703 3,557 67,583 131,609 2,500,571

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

2,500,571 7,501,714 3,750,857 11,252,572 5,626,286 2,813,143 8,439,430 4,219,715 12,659,146 6,329,573 18,988,720 9,494,360 4,747,180 2,373,590 1,186,795 3,560,386 1,780,193 5,340,580 2,670,290 1,335,145 4,005,436 2,002,718 1,001,359 3,004,078 1,502,039 4,506,118 2,253,059 6,759,178 3,379,589 10,138,768 5,069,384 2,534,692 1,267,346 633,673 1,901,020 950,510 475,255 1,425,766 712,883 2,138,650 1,069,325 3,207,976 1,603,988 801,994 400,997 1,202,992 601,496 300,748 150,374 75,187 225,562 112,781 338,344 169,172 84,586 42,293 126,880 63,440 31,720 15,860

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