19² × 31 × 353

Prime Factor Structure

Factorization String 19^2 × 31 × 353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,315,968

Proper Divisor Sum 365,545

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3950417 ← → #3950449

1 19 31 353 361 589 6,707 10,943 11,191 127,433 207,917 3,950,423

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

3,950,423 11,851,270 5,925,635 17,776,906 8,888,453 26,665,360 13,332,680 6,666,340 3,333,170 1,666,585 4,999,756 2,499,878 1,249,939 3,749,818 1,874,909 5,624,728 2,812,364 1,406,182 703,091 2,109,274 1,054,637 3,163,912 1,581,956 790,978 395,489 1,186,468 593,234 296,617 889,852 444,926 222,463 667,390 333,695 1,001,086 500,543 1,501,630 750,815 2,252,446 1,126,223 3,378,670 1,689,335 5,068,006 2,534,003 7,602,010 3,801,005 11,403,016 5,701,508 2,850,754 1,425,377 4,276,132 2,138,066 1,069,033 3,207,100 1,603,550 801,775 2,405,326 1,202,663 3,607,990 1,803,995 5,411,986

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