3 × 7 × 11 × 3019

Prime Factor Structure

Factorization String 3 × 7 × 11 × 3019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,159,680

Proper Divisor Sum 462,291

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #697387 ← → #697397

1 3 7 11 21 33 77 231 3,019 9,057 21,133 33,209 63,399 99,627 232,463 697,389

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

697,389 2,092,168 1,046,084 523,042 261,521 784,564 392,282 196,141 588,424 294,212 147,106 73,553 220,660 110,330 55,165 165,496 82,748 41,374 20,687 62,062 31,031 93,094 46,547 139,642 69,821 209,464 104,732 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548

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