3 × 5 × 13 × 20353

Prime Factor Structure

Factorization String 3 × 5 × 13 × 20353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,838,944

Proper Divisor Sum 2,870,109

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3968827 ← → #3968863

1 3 5 13 15 39 65 195 20,353 61,059 101,765 264,589 305,295 793,767 1,322,945 3,968,835

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

3,968,835 11,906,506 5,953,253 17,859,760 8,929,880 4,464,940 2,232,470 1,116,235 3,348,706 1,674,353 5,023,060 2,511,530 1,255,765 3,767,296 1,883,648 941,824 470,912 235,456 117,728 58,864 29,432 14,716 7,358 3,679 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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