2 × 5 × 19 × 2203

Prime Factor Structure

Factorization String 2 × 5 × 19 × 2203

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 793,440

Proper Divisor Sum 374,870

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #418559 ← → #418597

1 2 5 10 19 38 95 190 2,203 4,406 11,015 22,030 41,857 83,714 209,285 418,570

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

418,570 209,285 627,856 313,928 156,964 78,482 39,241 117,724 58,862 29,431 88,294 44,147 132,442 66,221 198,664 99,332 49,666 24,833 74,500 37,250 18,625 55,876 27,938 13,969 41,908 20,954 10,477 31,432 15,716 7,858 3,929 11,788 5,894 2,947 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445

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