2 × 7 × 19 × 13291

Prime Factor Structure

Factorization String 2 × 7 × 19 × 13291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,380,160

Proper Divisor Sum 2,844,754

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3535403 ← → #3535421

1 2 7 14 19 38 133 266 13,291 26,582 93,037 186,074 252,529 505,058 1,767,703 3,535,406

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

3,535,406 1,767,703 5,303,110 2,651,555 7,954,666 3,977,333 11,932,000 5,966,000 2,983,000 1,491,500 745,750 372,875 1,118,626 559,313 1,677,940 838,970 419,485 1,258,456 629,228 314,614 157,307 471,922 235,961 707,884 353,942 176,971 530,914 265,457 796,372 398,186 199,093 597,280 298,640 149,320 74,660 37,330 18,665 55,996 27,998 13,999 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874 35,437 106,312 53,156 26,578 13,289 39,868 19,934 9,967 29,902 14,951 44,854 22,427

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