2 × 7 × 191 × 6691

Prime Factor Structure

Factorization String 2 × 7 × 191 × 6691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,836,736

Proper Divisor Sum 12,945,002

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #17891693 ← → #17891761

1 2 7 14 191 382 1,337 2,674 6,691 13,382 46,837 93,674 1,277,981 2,555,962 8,945,867 17,891,734

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

17,891,734 8,945,867 26,837,602 13,418,801 40,256,404 20,128,202 10,064,101 30,192,304 15,096,152 7,548,076 3,774,038 1,887,019 5,661,058 2,830,529 8,491,588 4,245,794 2,122,897 6,368,692 3,184,346 1,592,173 4,776,520 2,388,260 1,194,130 597,065 1,791,196 895,598 447,799 1,343,398 671,699 2,015,098 1,007,549 3,022,648 1,511,324 755,662 377,831 1,133,494 566,747 1,700,242 850,121 2,550,364 1,275,182 637,591 1,912,774 956,387 2,869,162 1,434,581 4,303,744 2,151,872 1,075,936 537,968 268,984 134,492 67,246 33,623 100,870 50,435 151,306 75,653 226,960 113,480

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