3² × 155521

Prime Factor Structure

Factorization String 3^2 × 155521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,021,786

Proper Divisor Sum 622,097

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #1399687 ← → #1399691

1 3 9 155,521 466,563 1,399,689

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

1,399,689 4,199,068 2,099,534 1,049,767 3,149,302 1,574,651 4,723,954 2,361,977 7,085,932 3,542,966 1,771,483 5,314,450 2,657,225 7,971,676 3,985,838 1,992,919 5,978,758 2,989,379 8,968,138 4,484,069 13,452,208 6,726,104 3,363,052 1,681,526 840,763 2,522,290 1,261,145 3,783,436 1,891,718 945,859 2,837,578 1,418,789 4,256,368 2,128,184 1,064,092 532,046 266,023 798,070 399,035 1,197,106 598,553 1,795,660 897,830 448,915 1,346,746 673,373 2,020,120 1,010,060 505,030 252,515 757,546 378,773 1,136,320 568,160 284,080 142,040 71,020 35,510 17,755 53,266

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