2³ × 7 × 71 × 991

Prime Factor Structure

Factorization String 2^3 × 7 × 71 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 8,570,880

Proper Divisor Sum 4,630,664

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3940213 ← → #3940217

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

3,940,216 1,970,108 985,054 492,527 1,477,582 738,791 2,216,374 1,108,187 3,324,562 1,662,281 4,986,844 2,493,422 1,246,711 3,740,134 1,870,067 5,610,202 2,805,101 8,415,304 4,207,652 2,103,826 1,051,913 3,155,740 1,577,870 788,935 2,366,806 1,183,403 3,550,210 1,775,105 5,325,316 2,662,658 1,331,329 3,993,988 1,996,994 998,497 2,995,492 1,497,746 748,873 2,246,620 1,123,310 561,655 1,684,966 842,483 2,527,450 1,263,725 3,791,176 1,895,588 947,794 473,897 1,421,692 710,846 355,423 1,066,270 533,135 1,599,406 799,703 2,399,110 1,199,555 3,598,666 1,799,333 5,398,000

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