19 × 1361

Prime Factor Structure

Factorization String 19 × 1361

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 27,240

Proper Divisor Sum 1,381

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #25849 ← → #25867

1 19 1,361 25,859

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

25,859 77,578 38,789 116,368 58,184 29,092 14,546 7,273 21,820 10,910 5,455 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476

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