2² × 3 × 138637

Prime Factor Structure

Factorization String 2^2 × 3 × 138637

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,881,864

Proper Divisor Sum 2,218,220

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1663619 ← → #1663681

1 2 3 4 6 12 138,637 277,274 415,911 554,548 831,822 1,663,644

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

1,663,644 831,822 415,911 1,247,734 623,867 1,871,602 935,801 2,807,404 1,403,702 701,851 2,105,554 1,052,777 3,158,332 1,579,166 789,583 2,368,750 1,184,375 3,553,126 1,776,563 5,329,690 2,664,845 7,994,536 3,997,268 1,998,634 999,317 2,997,952 1,498,976 749,488 374,744 187,372 93,686 46,843 140,530 70,265 210,796 105,398 52,699 158,098 79,049 237,148 118,574 59,287 177,862 88,931 266,794 133,397 400,192 200,096 100,048 50,024 25,012 12,506 6,253 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.