2 × 661 × 1987

Prime Factor Structure

Factorization String 2 × 661 × 1987

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,948,168

Proper Divisor Sum 1,321,354

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2626801 ← → #2626817

1 2 661 1,322 1,987 3,974 1,313,407 2,626,814

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

2,626,814 1,313,407 3,940,222 1,970,111 5,910,334 2,955,167 8,865,502 4,432,751 13,298,254 6,649,127 19,947,382 9,973,691 29,921,074 14,960,537 44,881,612 22,440,806 11,220,403 33,661,210 16,830,605 50,491,816 25,245,908 12,622,954 6,311,477 18,934,432 9,467,216 4,733,608 2,366,804 1,183,402 591,701 1,775,104 887,552 443,776 221,888 110,944 55,472 27,736 13,868 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780

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