3 × 13 × 149 × 839

Prime Factor Structure

Factorization String 3 × 13 × 149 × 839

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,056,000

Proper Divisor Sum 2,180,571

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4875407 ← → #4875439

1 3 13 39 149 447 839 1,937 2,517 5,811 10,907 32,721 125,011 375,033 1,625,143 4,875,429

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

4,875,429 14,626,288 7,313,144 3,656,572 1,828,286 914,143 2,742,430 1,371,215 4,113,646 2,056,823 6,170,470 3,085,235 9,255,706 4,627,853 13,883,560 6,941,780 3,470,890 1,735,445 5,206,336 2,603,168 1,301,584 650,792 325,396 162,698 81,349 244,048 122,024 61,012 30,506 15,253 45,760 22,880 11,440 5,720 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4

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