3 × 7 × 11 × 19 × 79 × 197

Prime Factor Structure

Factorization String 3 × 7 × 11 × 19 × 79 × 197

Distinct Prime Factors 6

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 121,651,200

Proper Divisor Sum 53,345,193

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #68305999 ← → #68306053

1 3 7 11 19 21 33 57 77 79 133 197 209 231 237 399 553 591 627 869 1,379 1,463 1,501 1,659 2,167 2,607 3,743 4,137 4,389 4,503 6,083 6,501 10,507 11,229 15,169 15,563 16,511 18,249 26,201 31,521 41,173 45,507 46,689 49,533 78,603 108,941 115,577 123,519 171,193 288,211 295,697 326,823 346,731 513,579 864,633 887,091 1,198,351 2,069,879 3,252,667 3,595,053

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

68,306,007 204,918,022 102,459,011 307,377,034 153,688,517 461,065,552 230,532,776 115,266,388 57,633,194 28,816,597 86,449,792 43,224,896 21,612,448 10,806,224 5,403,112 2,701,556 1,350,778 675,389 2,026,168 1,013,084 506,542 253,271 759,814 379,907 1,139,722 569,861 1,709,584 854,792 427,396 213,698 106,849 320,548 160,274 80,137 240,412 120,206 60,103 180,310 90,155 270,466 135,233 405,700 202,850 101,425 304,276 152,138 76,069 228,208 114,104 57,052 28,526 14,263 42,790 21,395 64,186 32,093 96,280 48,140 24,070 12,035

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