3 × 7 × 19 × 1993

Prime Factor Structure

Factorization String 3 × 7 × 19 × 1993

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,276,160

Proper Divisor Sum 480,953

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #795203 ← → #795211

1 3 7 19 21 57 133 399 1,993 5,979 13,951 37,867 41,853 113,601 265,069 795,207

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

795,207 2,385,622 1,192,811 3,578,434 1,789,217 5,367,652 2,683,826 1,341,913 4,025,740 2,012,870 1,006,435 3,019,306 1,509,653 4,528,960 2,264,480 1,132,240 566,120 283,060 141,530 70,765 212,296 106,148 53,074 26,537 79,612 39,806 19,903 59,710 29,855 89,566 44,783 134,350 67,175 201,526 100,763 302,290 151,145 453,436 226,718 113,359 340,078 170,039 510,118 255,059 765,178 382,589 1,147,768 573,884 286,942 143,471 430,414 215,207 645,622 322,811 968,434 484,217 1,452,652 726,326 363,163 1,089,490

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