3 × 19 × 173 × 397

Prime Factor Structure

Factorization String 3 × 19 × 173 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,540,160

Proper Divisor Sum 1,625,343

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3914783 ← → #3914819

1 3 19 57 173 397 519 1,191 3,287 7,543 9,861 22,629 68,681 206,043 1,304,939 3,914,817

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

3,914,817 11,744,452 5,872,226 2,936,113 8,808,340 4,404,170 2,202,085 6,606,256 3,303,128 1,651,564 825,782 412,891 1,238,674 619,337 1,858,012 929,006 464,503 1,393,510 696,755 2,090,266 1,045,133 3,135,400 1,567,700 783,850 391,925 1,175,776 587,888 293,944 146,972 73,486 36,743 110,230 55,115 165,346 82,673 248,020 124,010 62,005 186,016 93,008 46,504 23,252 11,626 5,813 17,440 8,720 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692

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