11 × 19 × 31397

Prime Factor Structure

Factorization String 11 × 19 × 31397

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,535,520

Proper Divisor Sum 973,547

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #6561943 ← → #6561991

1 11 19 209 31,397 345,367 596,543 6,561,973

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

6,561,973 19,685,920 9,842,960 4,921,480 2,460,740 1,230,370 615,185 1,845,556 922,778 461,389 1,384,168 692,084 346,042 173,021 519,064 259,532 129,766 64,883 194,650 97,325 291,976 145,988 72,994 36,497 109,492 54,746 27,373 82,120 41,060 20,530 10,265 30,796 15,398 7,699 23,098 11,549 34,648 17,324 8,662 4,331 12,994 6,497 19,492 9,746 4,873 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941

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