691 × 3167

Prime Factor Structure

Factorization String 691 × 3167

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,192,256

Proper Divisor Sum 3,859

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2188349 ← → #2188409

1 691 3,167 2,188,397

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

2,188,397 6,565,192 3,282,596 1,641,298 820,649 2,461,948 1,230,974 615,487 1,846,462 923,231 2,769,694 1,384,847 4,154,542 2,077,271 6,231,814 3,115,907 9,347,722 4,673,861 14,021,584 7,010,792 3,505,396 1,752,698 876,349 2,629,048 1,314,524 657,262 328,631 985,894 492,947 1,478,842 739,421 2,218,264 1,109,132 554,566 277,283 831,850 415,925 1,247,776 623,888 311,944 155,972 77,986 38,993 116,980 58,490 29,245 87,736 43,868 21,934 10,967 32,902 16,451 49,354 24,677 74,032 37,016 18,508 9,254 4,627 13,882

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