2³ × 5 × 11 × 19 × 199

Prime Factor Structure

Factorization String 2^3 × 5 × 11 × 19 × 199

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 4,320,000

Proper Divisor Sum 2,656,360

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1663619 ← → #1663681

1 2 4 5 8 10 11 19 20 22 38 40 44 55 76 88 95 110 152 190 199 209 220 380 398 418 440 760 796 836 995 1,045 1,592 1,672 1,990 2,090 2,189 3,781 3,980 4,180 4,378 7,562 7,960 8,360 8,756 10,945 15,124 17,512 18,905 21,890 30,248 37,810 41,591 43,780 75,620 83,182 87,560 151,240 166,364 207,955

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

1,663,640 831,820 415,910 207,955 623,866 311,933 935,800 467,900 233,950 116,975 350,926 175,463 526,390 263,195 789,586 394,793 1,184,380 592,190 296,095 888,286 444,143 1,332,430 666,215 1,998,646 999,323 2,997,970 1,498,985 4,496,956 2,248,478 1,124,239 3,372,718 1,686,359 5,059,078 2,529,539 7,588,618 3,794,309 11,382,928 5,691,464 2,845,732 1,422,866 711,433 2,134,300 1,067,150 533,575 1,600,726 800,363 2,401,090 1,200,545 3,601,636 1,800,818 900,409 2,701,228 1,350,614 675,307 2,025,922 1,012,961 3,038,884 1,519,442 759,721 2,279,164

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