2³ × 7 × 128857

Prime Factor Structure

Factorization String 2^3 × 7 × 128857

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,462,960

Proper Divisor Sum 8,246,968

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #7215979 ← → #7216009

1 2 4 7 8 14 28 56 128,857 257,714 515,428 901,999 1,030,856 1,803,998 3,607,996 7,215,992

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

7,215,992 3,607,996 1,803,998 901,999 2,705,998 1,352,999 4,058,998 2,029,499 6,088,498 3,044,249 9,132,748 4,566,374 2,283,187 6,849,562 3,424,781 10,274,344 5,137,172 2,568,586 1,284,293 3,852,880 1,926,440 963,220 481,610 240,805 722,416 361,208 180,604 90,302 45,151 135,454 67,727 203,182 101,591 304,774 152,387 457,162 228,581 685,744 342,872 171,436 85,718 42,859 128,578 64,289 192,868 96,434 48,217 144,652 72,326 36,163 108,490 54,245 162,736 81,368 40,684 20,342 10,171 30,514 15,257 45,772

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