2 × 5 × 7 × 11 × 2857

Prime Factor Structure

Factorization String 2 × 5 × 7 × 11 × 2857

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,938,624

Proper Divisor Sum 2,738,734

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2199889 ← → #2199893

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

2,199,890 1,099,945 3,299,836 1,649,918 824,959 2,474,878 1,237,439 3,712,318 1,856,159 5,568,478 2,784,239 8,352,718 4,176,359 12,529,078 6,264,539 18,793,618 9,396,809 28,190,428 14,095,214 7,047,607 21,142,822 10,571,411 31,714,234 15,857,117 47,571,352 23,785,676 11,892,838 5,946,419 17,839,258 8,919,629 26,758,888 13,379,444 6,689,722 3,344,861 10,034,584 5,017,292 2,508,646 1,254,323 3,762,970 1,881,485 5,644,456 2,822,228 1,411,114 705,557 2,116,672 1,058,336 529,168 264,584 132,292 66,146 33,073 99,220 49,610 24,805 74,416 37,208 18,604 9,302 4,651 13,954

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