7 × 13 × 3889

Prime Factor Structure

Factorization String 7 × 13 × 3889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 435,680

Proper Divisor Sum 81,781

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #353897 ← → #353911

1 7 13 91 3,889 27,223 50,557 353,899

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

353,899 1,061,698 530,849 1,592,548 796,274 398,137 1,194,412 597,206 298,603 895,810 447,905 1,343,716 671,858 335,929 1,007,788 503,894 251,947 755,842 377,921 1,133,764 566,882 283,441 850,324 425,162 212,581 637,744 318,872 159,436 79,718 39,859 119,578 59,789 179,368 89,684 44,842 22,421 67,264 33,632 16,816 8,408 4,204 2,102 1,051 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486

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