13 × 127 × 2389

Prime Factor Structure

Factorization String 13 × 127 × 2389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,282,880

Proper Divisor Sum 338,641

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3944231 ← → #3944249

1 13 127 1,651 2,389 31,057 303,403 3,944,239

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

3,944,239 11,832,718 5,916,359 17,749,078 8,874,539 26,623,618 13,311,809 39,935,428 19,967,714 9,983,857 29,951,572 14,975,786 7,487,893 22,463,680 11,231,840 5,615,920 2,807,960 1,403,980 701,990 350,995 1,052,986 526,493 1,579,480 789,740 394,870 197,435 592,306 296,153 888,460 444,230 222,115 666,346 333,173 999,520 499,760 249,880 124,940 62,470 31,235 93,706 46,853 140,560 70,280 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171

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