2² × 13 × 443 × 691

Prime Factor Structure

Factorization String 2^2 × 13 × 443 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 30,110,304

Proper Divisor Sum 14,192,428

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #15917873 ← → #15917879

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

15,917,876 7,958,938 3,979,469 11,938,408 5,969,204 2,984,602 1,492,301 4,476,904 2,238,452 1,119,226 559,613 1,678,840 839,420 419,710 209,855 629,566 314,783 944,350 472,175 1,416,526 708,263 2,124,790 1,062,395 3,187,186 1,593,593 4,780,780 2,390,390 1,195,195 3,585,586 1,792,793 5,378,380 2,689,190 1,344,595 4,033,786 2,016,893 6,050,680 3,025,340 1,512,670 756,335 2,269,006 1,134,503 3,403,510 1,701,755 5,105,266 2,552,633 7,657,900 3,828,950 1,914,475 5,743,426 2,871,713 8,615,140 4,307,570 2,153,785 6,461,356 3,230,678 1,615,339 4,846,018 2,423,009 7,269,028 3,634,514

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