3 × 7 × 11 × 1693

Prime Factor Structure

Factorization String 3 × 7 × 11 × 1693

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 650,496

Proper Divisor Sum 259,413

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #391073 ← → #391103

1 3 7 11 21 33 77 231 1,693 5,079 11,851 18,623 35,553 55,869 130,361 391,083

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

391,083 1,173,250 586,625 1,759,876 879,938 439,969 1,319,908 659,954 329,977 989,932 494,966 247,483 742,450 371,225 1,113,676 556,838 278,419 835,258 417,629 1,252,888 626,444 313,222 156,611 469,834 234,917 704,752 352,376 176,188 88,094 44,047 132,142 66,071 198,214 99,107 297,322 148,661 445,984 222,992 111,496 55,748 27,874 13,937 41,812 20,906 10,453 31,360 15,680 7,840 3,920 1,960 980 490 245 736 368 184 92 46 23 70

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