13 × 145661

Prime Factor Structure

Factorization String 13 × 145661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,039,268

Proper Divisor Sum 145,675

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1893589 ← → #1893599

1 13 145,661 1,893,593

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

1,893,593 5,680,780 2,840,390 1,420,195 4,260,586 2,130,293 6,390,880 3,195,440 1,597,720 798,860 399,430 199,715 599,146 299,573 898,720 449,360 224,680 112,340 56,170 28,085 84,256 42,128 21,064 10,532 5,266 2,633 7,900 3,950 1,975 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10

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