2² × 5 × 19751

Prime Factor Structure

Factorization String 2^2 × 5 × 19751

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 829,584

Proper Divisor Sum 434,564

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #394993 ← → #395023

1 2 4 5 10 20 19,751 39,502 79,004 98,755 197,510 395,020

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

395,020 197,510 98,755 296,266 148,133 444,400 222,200 111,100 55,550 27,775 83,326 41,663 124,990 62,495 187,486 93,743 281,230 140,615 421,846 210,923 632,770 316,385 949,156 474,578 237,289 711,868 355,934 177,967 533,902 266,951 800,854 400,427 1,201,282 600,641 1,801,924 900,962 450,481 1,351,444 675,722 337,861 1,013,584 506,792 253,396 126,698 63,349 190,048 95,024 47,512 23,756 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506

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