7 × 19² × 2851

Prime Factor Structure

Factorization String 7 × 19^2 × 2851

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,692,896

Proper Divisor Sum 1,488,419

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7204471 ← → #7204501

1 7 19 133 361 2,527 2,851 19,957 54,169 379,183 1,029,211 7,204,477

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

7,204,477 21,613,432 10,806,716 5,403,358 2,701,679 8,105,038 4,052,519 12,157,558 6,078,779 18,236,338 9,118,169 27,354,508 13,677,254 6,838,627 20,515,882 10,257,941 30,773,824 15,386,912 7,693,456 3,846,728 1,923,364 961,682 480,841 1,442,524 721,262 360,631 1,081,894 540,947 1,622,842 811,421 2,434,264 1,217,132 608,566 304,283 912,850 456,425 1,369,276 684,638 342,319 1,026,958 513,479 1,540,438 770,219 2,310,658 1,155,329 3,465,988 1,732,994 866,497 2,599,492 1,299,746 649,873 1,949,620 974,810 487,405 1,462,216 731,108 365,554 182,777 548,332 274,166

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