2³ × 5 × 213901

Prime Factor Structure

Factorization String 2^3 × 5 × 213901

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,251,180

Proper Divisor Sum 10,695,140

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #8556017 ← → #8556059

1 2 4 5 8 10 20 40 213,901 427,802 855,604 1,069,505 1,711,208 2,139,010 4,278,020 8,556,040

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

8,556,040 4,278,020 2,139,010 1,069,505 3,208,516 1,604,258 802,129 2,406,388 1,203,194 601,597 1,804,792 902,396 451,198 225,599 676,798 338,399 1,015,198 507,599 1,522,798 761,399 2,284,198 1,142,099 3,426,298 1,713,149 5,139,448 2,569,724 1,284,862 642,431 1,927,294 963,647 2,890,942 1,445,471 4,336,414 2,168,207 6,504,622 3,252,311 9,756,934 4,878,467 14,635,402 7,317,701 21,953,104 10,976,552 5,488,276 2,744,138 1,372,069 4,116,208 2,058,104 1,029,052 514,526 257,263 771,790 385,895 1,157,686 578,843 1,736,530 868,265 2,604,796 1,302,398 651,199 1,953,598

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