7 × 47 × 61 × 1289

Prime Factor Structure

Factorization String 7 × 47 × 61 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,712,320

Proper Divisor Sum 4,843,379

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #25868893 ← → #25868971

1 7 47 61 329 427 1,289 2,867 9,023 20,069 60,583 78,629 424,081 550,403 3,695,563 25,868,941

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

25,868,941 77,606,824 38,803,412 19,401,706 9,700,853 29,102,560 14,551,280 7,275,640 3,637,820 1,818,910 909,455 2,728,366 1,364,183 4,092,550 2,046,275 6,138,826 3,069,413 9,208,240 4,604,120 2,302,060 1,151,030 575,515 1,726,546 863,273 2,589,820 1,294,910 647,455 1,942,366 971,183 2,913,550 1,456,775 4,370,326 2,185,163 6,555,490 3,277,745 9,833,236 4,916,618 2,458,309 7,374,928 3,687,464 1,843,732 921,866 460,933 1,382,800 691,400 345,700 172,850 86,425 259,276 129,638 64,819 194,458 97,229 291,688 145,844 72,922 36,461 109,384 54,692 27,346

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