2² × 5 × 193 × 431

Prime Factor Structure

Factorization String 2^2 × 5 × 193 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,519,936

Proper Divisor Sum 1,856,276

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1663619 ← → #1663681

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

1,663,660 831,830 415,915 1,247,746 623,873 1,871,620 935,810 467,905 1,403,716 701,858 350,929 1,052,788 526,394 263,197 789,592 394,796 197,398 98,699 296,098 148,049 444,148 222,074 111,037 333,112 166,556 83,278 41,639 124,918 62,459 187,378 93,689 281,068 140,534 70,267 210,802 105,401 316,204 158,102 79,051 237,154 118,577 355,732 177,866 88,933 266,800 133,400 66,700 33,350 16,675 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759

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