2 × 3 × 7 × 199889

Prime Factor Structure

Factorization String 2 × 3 × 7 × 199889

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,189,440

Proper Divisor Sum 10,794,102

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #8395319 ← → #8395339

1 2 3 6 7 14 21 42 199,889 399,778 599,667 1,199,334 1,399,223 2,798,446 4,197,669 8,395,338

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

8,395,338 4,197,669 12,593,008 6,296,504 3,148,252 1,574,126 787,063 2,361,190 1,180,595 3,541,786 1,770,893 5,312,680 2,656,340 1,328,170 664,085 1,992,256 996,128 498,064 249,032 124,516 62,258 31,129 93,388 46,694 23,347 70,042 35,021 105,064 52,532 26,266 13,133 39,400 19,700 9,850 4,925 14,776 7,388 3,694 1,847 5,542 2,771 8,314 4,157 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247

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