3 × 7 × 43 × 1949

Prime Factor Structure

Factorization String 3 × 7 × 43 × 1949

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,745,600

Proper Divisor Sum 985,653

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #1759943 ← → #1759969

1 3 7 21 43 129 301 903 1,949 5,847 13,643 40,929 83,807 251,421 586,649 1,759,947

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

1,759,947 5,279,842 2,639,921 7,919,764 3,959,882 1,979,941 5,939,824 2,969,912 1,484,956 742,478 371,239 1,113,718 556,859 1,670,578 835,289 2,505,868 1,252,934 626,467 1,879,402 939,701 2,819,104 1,409,552 704,776 352,388 176,194 88,097 264,292 132,146 66,073 198,220 99,110 49,555 148,666 74,333 223,000 111,500 55,750 27,875 83,626 41,813 125,440 62,720 31,360 15,680 7,840 3,920 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53

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