2 × 6840293

Prime Factor Structure

Factorization String 2 × 6840293

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,520,882

Proper Divisor Sum 6,840,296

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #13680577 ← → #13680587

1 2 6,840,293 13,680,586

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

13,680,586 6,840,293 20,520,880 10,260,440 5,130,220 2,565,110 1,282,555 3,847,666 1,923,833 5,771,500 2,885,750 1,442,875 4,328,626 2,164,313 6,492,940 3,246,470 1,623,235 4,869,706 2,434,853 7,304,560 3,652,280 1,826,140 913,070 456,535 1,369,606 684,803 2,054,410 1,027,205 3,081,616 1,540,808 770,404 385,202 192,601 577,804 288,902 144,451 433,354 216,677 650,032 325,016 162,508 81,254 40,627 121,882 60,941 182,824 91,412 45,706 22,853 68,560 34,280 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411

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