2 × 5 × 7 × 400523

Prime Factor Structure

Factorization String 2 × 5 × 7 × 400523

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 57,675,456

Proper Divisor Sum 29,638,846

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #28036597 ← → #28036627

1 2 5 7 10 14 35 70 400,523 801,046 2,002,615 2,803,661 4,005,230 5,607,322 14,018,305 28,036,610

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

28,036,610 14,018,305 42,054,916 21,027,458 10,513,729 31,541,188 15,770,594 7,885,297 23,655,892 11,827,946 5,913,973 17,741,920 8,870,960 4,435,480 2,217,740 1,108,870 554,435 1,663,306 831,653 2,494,960 1,247,480 623,740 311,870 155,935 467,806 233,903 701,710 350,855 1,052,566 526,283 1,578,850 789,425 2,368,276 1,184,138 592,069 1,776,208 888,104 444,052 222,026 111,013 333,040 166,520 83,260 41,630 20,815 62,446 31,223 93,670 46,835 140,506 70,253 210,760 105,380 52,690 26,345 79,036 39,518 19,759 59,278 29,639

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