2 × 3 × 5 × 673 × 991

Prime Factor Structure

Factorization String 2 × 3 × 5 × 673 × 991

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 48,139,776

Proper Divisor Sum 28,131,486

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20008279 ← → #20008291

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

20,008,290 10,004,145 30,012,436 15,006,218 7,503,109 22,509,328 11,254,664 5,627,332 2,813,666 1,406,833 4,220,500 2,110,250 1,055,125 3,165,376 1,582,688 791,344 395,672 197,836 98,918 49,459 148,378 74,189 222,568 111,284 55,642 27,821 83,464 41,732 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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