43 × 53 × 67 × 131

Prime Factor Structure

Factorization String 43 × 53 × 67 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,326,976

Proper Divisor Sum 1,324,193

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20002771 ← → #20002799

1 43 53 67 131 2,279 2,881 3,551 5,633 6,943 8,777 152,693 298,549 377,411 465,181 20,002,783

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

20,002,783 60,008,350 30,004,175 90,012,526 45,006,263 135,018,790 67,509,395 202,528,186 101,264,093 303,792,280 151,896,140 75,948,070 37,974,035 113,922,106 56,961,053 170,883,160 85,441,580 42,720,790 21,360,395 64,081,186 32,040,593 96,121,780 48,060,890 24,030,445 72,091,336 36,045,668 18,022,834 9,011,417 27,034,252 13,517,126 6,758,563 20,275,690 10,137,845 30,413,536 15,206,768 7,603,384 3,801,692 1,900,846 950,423 2,851,270 1,425,635 4,276,906 2,138,453 6,415,360 3,207,680 1,603,840 801,920 400,960 200,480 100,240 50,120 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148

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