3 × 11 × 19 × 3191

Prime Factor Structure

Factorization String 3 × 11 × 19 × 3191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,064,320

Proper Divisor Sum 1,063,563

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2000753 ← → #2000767

1 3 11 19 33 57 209 627 3,191 9,573 35,101 60,629 105,303 181,887 666,919 2,000,757

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

2,000,757 6,002,272 3,001,136 1,500,568 750,284 375,142 187,571 562,714 281,357 844,072 422,036 211,018 105,509 316,528 158,264 79,132 39,566 19,783 59,350 29,675 89,026 44,513 133,540 66,770 33,385 100,156 50,078 25,039 75,118 37,559 112,678 56,339 169,018 84,509 253,528 126,764 63,382 31,691 95,074 47,537 142,612 71,306 35,653 106,960 53,480 26,740 13,370 6,685 20,056 10,028 5,014 2,507 7,522 3,761 11,284 5,642 2,821 8,464 4,232 2,116

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