13 × 319589

Prime Factor Structure

Factorization String 13 × 319589

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,474,260

Proper Divisor Sum 319,603

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4154641 ← → #4154669

1 13 319,589 4,154,657

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

4,154,657 12,463,972 6,231,986 3,115,993 9,347,980 4,673,990 2,336,995 7,010,986 3,505,493 10,516,480 5,258,240 2,629,120 1,314,560 657,280 328,640 164,320 82,160 41,080 20,540 10,270 5,135 15,406 7,703 23,110 11,555 34,666 17,333 52,000 26,000 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124

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