2² × 389 × 2687

Prime Factor Structure

Factorization String 2^2 × 389 × 2687

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,338,240

Proper Divisor Sum 3,157,268

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4180961 ← → #4180987

1 2 4 389 778 1,556 2,687 5,374 10,748 1,045,243 2,090,486 4,180,972

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

4,180,972 2,090,486 1,045,243 3,135,730 1,567,865 4,703,596 2,351,798 1,175,899 3,527,698 1,763,849 5,291,548 2,645,774 1,322,887 3,968,662 1,984,331 5,952,994 2,976,497 8,929,492 4,464,746 2,232,373 6,697,120 3,348,560 1,674,280 837,140 418,570 209,285 627,856 313,928 156,964 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

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