2 × 3² × 5² × 7 × 641

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 7 × 641

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 6,209,424

Proper Divisor Sum 4,190,274

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2019137 ← → #2019181

1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 641 1,050 1,282 1,575 1,923 3,150 3,205 3,846 4,487 5,769 6,410 8,974 9,615 11,538 13,461 16,025 19,230 22,435 26,922 28,845 32,050 40,383 44,870 48,075 57,690 67,305 80,766

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

2,019,150 1,009,575 3,028,726 1,514,363 4,543,090 2,271,545 6,814,636 3,407,318 1,703,659 5,110,978 2,555,489 7,666,468 3,833,234 1,916,617 5,749,852 2,874,926 1,437,463 4,312,390 2,156,195 6,468,586 3,234,293 9,702,880 4,851,440 2,425,720 1,212,860 606,430 303,215 909,646 454,823 1,364,470 682,235 2,046,706 1,023,353 3,070,060 1,535,030 767,515 2,302,546 1,151,273 3,453,820 1,726,910 863,455 2,590,366 1,295,183 3,885,550 1,942,775 5,828,326 2,914,163 8,742,490 4,371,245 13,113,736 6,556,868 3,278,434 1,639,217 4,917,652 2,458,826 1,229,413 3,688,240 1,844,120 922,060 461,030

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