3 × 5 × 7 × 17807

Prime Factor Structure

Factorization String 3 × 5 × 7 × 17807

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,419,136

Proper Divisor Sum 1,549,401

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1869731 ← → #1869737

1 3 5 7 15 21 35 105 17,807 53,421 89,035 124,649 267,105 373,947 623,245 1,869,735

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

1,869,735 5,609,206 2,804,603 8,413,810 4,206,905 12,620,716 6,310,358 3,155,179 9,465,538 4,732,769 14,198,308 7,099,154 3,549,577 10,648,732 5,324,366 2,662,183 7,986,550 3,993,275 11,979,826 5,989,913 17,969,740 8,984,870 4,492,435 13,477,306 6,738,653 20,215,960 10,107,980 5,053,990 2,526,995 7,580,986 3,790,493 11,371,480 5,685,740 2,842,870 1,421,435 4,264,306 2,132,153 6,396,460 3,198,230 1,599,115 4,797,346 2,398,673 7,196,020 3,598,010 1,799,005 5,397,016 2,698,508 1,349,254 674,627 2,023,882 1,011,941 3,035,824 1,517,912 758,956 379,478 189,739 569,218 284,609 853,828 426,914

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