2 × 19 × 139 × 863

Prime Factor Structure

Factorization String 2 × 19 × 139 × 863

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,257,600

Proper Divisor Sum 2,699,234

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #4558349 ← → #4558369

1 2 19 38 139 278 863 1,726 2,641 5,282 16,397 32,794 119,957 239,914 2,279,183 4,558,366

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

4,558,366 2,279,183 6,837,550 3,418,775 10,256,326 5,128,163 15,384,490 7,692,245 23,076,736 11,538,368 5,769,184 2,884,592 1,442,296 721,148 360,574 180,287 540,862 270,431 811,294 405,647 1,216,942 608,471 1,825,414 912,707 2,738,122 1,369,061 4,107,184 2,053,592 1,026,796 513,398 256,699 770,098 385,049 1,155,148 577,574 288,787 866,362 433,181 1,299,544 649,772 324,886 162,443 487,330 243,665 730,996 365,498 182,749 548,248 274,124 137,062 68,531 205,594 102,797 308,392 154,196 77,098 38,549 115,648 57,824 28,912

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