2² × 3² × 197 × 619

Prime Factor Structure

Factorization String 2^2 × 3^2 × 197 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 11,171,160

Proper Divisor Sum 6,781,212

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #4389947 ← → #4389971

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

4,389,948 2,194,974 1,097,487 3,292,462 1,646,231 4,938,694 2,469,347 7,408,042 3,704,021 11,112,064 5,556,032 2,778,016 1,389,008 694,504 347,252 173,626 86,813 260,440 130,220 65,110 32,555 97,666 48,833 146,500 73,250 36,625 109,876 54,938 27,469 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648

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