2 × 3 × 1543 × 2141

Prime Factor Structure

Factorization String 2 × 3 × 1543 × 2141

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,686,976

Proper Divisor Sum 19,865,598

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #19821359 ← → #19821379

1 2 3 6 1,543 2,141 3,086 4,282 4,629 6,423 9,258 12,846 3,303,563 6,607,126 9,910,689 19,821,378

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

19,821,378 9,910,689 29,732,068 14,866,034 7,433,017 22,299,052 11,149,526 5,574,763 16,724,290 8,362,145 25,086,436 12,543,218 6,271,609 18,814,828 9,407,414 4,703,707 14,111,122 7,055,561 21,166,684 10,583,342 5,291,671 15,875,014 7,937,507 23,812,522 11,906,261 35,718,784 17,859,392 8,929,696 4,464,848 2,232,424 1,116,212 558,106 279,053 837,160 418,580 209,290 104,645 313,936 156,968 78,484 39,242 19,621 58,864 29,432 14,716 7,358 3,679 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493

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