2² × 5 × 198427

Prime Factor Structure

Factorization String 2^2 × 5 × 198427

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,333,976

Proper Divisor Sum 4,365,436

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3968537 ← → #3968543

1 2 4 5 10 20 198,427 396,854 793,708 992,135 1,984,270 3,968,540

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

3,968,540 1,984,270 992,135 2,976,406 1,488,203 4,464,610 2,232,305 6,696,916 3,348,458 1,674,229 5,022,688 2,511,344 1,255,672 627,836 313,918 156,959 470,878 235,439 706,318 353,159 1,059,478 529,739 1,589,218 794,609 2,383,828 1,191,914 595,957 1,787,872 893,936 446,968 223,484 111,742 55,871 167,614 83,807 251,422 125,711 377,134 188,567 565,702 282,851 848,554 424,277 1,272,832 636,416 318,208 159,104 79,552 39,776 19,888 9,944 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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