2² × 5 × 17 × 19 × 3121

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 19 × 3121

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 47,204,640

Proper Divisor Sum 27,042,980

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20161649 ← → #20161667

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

20,161,660 10,080,830 5,040,415 15,121,246 7,560,623 22,681,870 11,340,935 34,022,806 17,011,403 51,034,210 25,517,105 76,551,316 38,275,658 19,137,829 57,413,488 28,706,744 14,353,372 7,176,686 3,588,343 10,765,030 5,382,515 16,147,546 8,073,773 24,221,320 12,110,660 6,055,330 3,027,665 9,082,996 4,541,498 2,270,749 6,812,248 3,406,124 1,703,062 851,531 2,554,594 1,277,297 3,831,892 1,915,946 957,973 2,873,920 1,436,960 718,480 359,240 179,620 89,810 44,905 134,716 67,358 33,679 101,038 50,519 151,558 75,779 227,338 113,669 341,008 170,504 85,252 42,626 21,313

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