13 × 31 × 8431

Prime Factor Structure

Factorization String 13 × 31 × 8431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,777,536

Proper Divisor Sum 379,843

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3397679 ← → #3397703

1 13 31 403 8,431 109,603 261,361 3,397,693

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

3,397,693 10,193,080 5,096,540 2,548,270 1,274,135 3,822,406 1,911,203 5,733,610 2,866,805 8,600,416 4,300,208 2,150,104 1,075,052 537,526 268,763 806,290 403,145 1,209,436 604,718 302,359 907,078 453,539 1,360,618 680,309 2,040,928 1,020,464 510,232 255,116 127,558 63,779 191,338 95,669 287,008 143,504 71,752 35,876 17,938 8,969 26,908 13,454 6,727 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593

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