2 × 681719

Prime Factor Structure

Factorization String 2 × 681719

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,045,160

Proper Divisor Sum 681,722

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1363433 ← → #1363447

1 2 681,719 1,363,438

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

1,363,438 681,719 2,045,158 1,022,579 3,067,738 1,533,869 4,601,608 2,300,804 1,150,402 575,201 1,725,604 862,802 431,401 1,294,204 647,102 323,551 970,654 485,327 1,455,982 727,991 2,183,974 1,091,987 3,275,962 1,637,981 4,913,944 2,456,972 1,228,486 614,243 1,842,730 921,365 2,764,096 1,382,048 691,024 345,512 172,756 86,378 43,189 129,568 64,784 32,392 16,196 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444

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