2 × 5 × 19 × 35221

Prime Factor Structure

Factorization String 2 × 5 × 19 × 35221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,679,920

Proper Divisor Sum 5,987,930

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6691987 ← → #6692017

1 2 5 10 19 38 95 190 35,221 70,442 176,105 352,210 669,199 1,338,398 3,345,995 6,691,990

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

6,691,990 3,345,995 10,037,986 5,018,993 15,056,980 7,528,490 3,764,245 11,292,736 5,646,368 2,823,184 1,411,592 705,796 352,898 176,449 529,348 264,674 132,337 397,012 198,506 99,253 297,760 148,880 74,440 37,220 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181

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