19 × 43 × 379

Prime Factor Structure

Factorization String 19 × 43 × 379

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 334,400

Proper Divisor Sum 24,757

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #309637 ← → #309667

1 19 43 379 817 7,201 16,297 309,643

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

309,643 928,930 464,465 1,393,396 696,698 348,349 1,045,048 522,524 261,262 130,631 391,894 195,947 587,842 293,921 881,764 440,882 220,441 661,324 330,662 165,331 495,994 247,997 743,992 371,996 185,998 92,999 278,998 139,499 418,498 209,249 627,748 313,874 156,937 470,812 235,406 117,703 353,110 176,555 529,666 264,833 794,500 397,250 198,625 595,876 297,938 148,969 446,908 223,454 111,727 335,182 167,591 502,774 251,387 754,162 377,081 1,131,244 565,622 282,811 848,434 424,217

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