3 × 7 × 30851

Prime Factor Structure

Factorization String 3 × 7 × 30851

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 987,264

Proper Divisor Sum 339,393

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #647861 ← → #647891

1 3 7 21 30,851 92,553 215,957 647,871

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

647,871 1,943,614 971,807 2,915,422 1,457,711 4,373,134 2,186,567 6,559,702 3,279,851 9,839,554 4,919,777 14,759,332 7,379,666 3,689,833 11,069,500 5,534,750 2,767,375 8,302,126 4,151,063 12,453,190 6,226,595 18,679,786 9,339,893 28,019,680 14,009,840 7,004,920 3,502,460 1,751,230 875,615 2,626,846 1,313,423 3,940,270 1,970,135 5,910,406 2,955,203 8,865,610 4,432,805 13,298,416 6,649,208 3,324,604 1,662,302 831,151 2,493,454 1,246,727 3,740,182 1,870,091 5,610,274 2,805,137 8,415,412 4,207,706 2,103,853 6,311,560 3,155,780 1,577,890 788,945 2,366,836 1,183,418 591,709 1,775,128 887,564

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