7 × 11 × 29 × 647

Prime Factor Structure

Factorization String 7 × 11 × 29 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,866,240

Proper Divisor Sum 421,489

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1444747 ← → #1444753

1 7 11 29 77 203 319 647 2,233 4,529 7,117 18,763 49,819 131,341 206,393 1,444,751

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

1,444,751 4,334,254 2,167,127 6,501,382 3,250,691 9,752,074 4,876,037 14,628,112 7,314,056 3,657,028 1,828,514 914,257 2,742,772 1,371,386 685,693 2,057,080 1,028,540 514,270 257,135 771,406 385,703 1,157,110 578,555 1,735,666 867,833 2,603,500 1,301,750 650,875 1,952,626 976,313 2,928,940 1,464,470 732,235 2,196,706 1,098,353 3,295,060 1,647,530 823,765 2,471,296 1,235,648 617,824 308,912 154,456 77,228 38,614 19,307 57,922 28,961 86,884 43,442 21,721 65,164 32,582 16,291 48,874 24,437 73,312 36,656 18,328 9,164

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