3 × 19 × 59 × 1487

Prime Factor Structure

Factorization String 3 × 19 × 59 × 1487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,142,400

Proper Divisor Sum 2,141,619

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5000777 ← → #5000783

1 3 19 57 59 177 1,121 1,487 3,363 4,461 28,253 84,759 87,733 263,199 1,666,927 5,000,781

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

5,000,781 15,002,344 7,501,172 3,750,586 1,875,293 5,625,880 2,812,940 1,406,470 703,235 2,109,706 1,054,853 3,164,560 1,582,280 791,140 395,570 197,785 593,356 296,678 148,339 445,018 222,509 667,528 333,764 166,882 83,441 250,324 125,162 62,581 187,744 93,872 46,936 23,468 11,734 5,867 17,602 8,801 26,404 13,202 6,601 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291

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