2 × 5 × 13 × 19 × 277

Prime Factor Structure

Factorization String 2 × 5 × 13 × 19 × 277

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,401,120

Proper Divisor Sum 716,930

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #684163 ← → #684191

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

684,190 342,095 1,026,286 513,143 1,539,430 769,715 2,309,146 1,154,573 3,463,720 1,731,860 865,930 432,965 1,298,896 649,448 324,724 162,362 81,181 243,544 121,772 60,886 30,443 91,330 45,665 136,996 68,498 34,249 102,748 51,374 25,687 77,062 38,531 115,594 57,797 173,392 86,696 43,348 21,674 10,837 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372

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