3² × 7 × 449173

Prime Factor Structure

Factorization String 3^2 × 7 × 449173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 46,714,096

Proper Divisor Sum 18,416,197

Digit Sum / Digital Root 54 (Root: 9)

Adjacent Primes #28297891 ← → #28297903

1 3 7 9 21 63 449,173 1,347,519 3,144,211 4,042,557 9,432,633 28,297,899

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

28,297,899 84,893,698 42,446,849 127,340,548 63,670,274 31,835,137 95,505,412 47,752,706 23,876,353 71,629,060 35,814,530 17,907,265 53,721,796 26,860,898 13,430,449 40,291,348 20,145,674 10,072,837 30,218,512 15,109,256 7,554,628 3,777,314 1,888,657 5,665,972 2,832,986 1,416,493 4,249,480 2,124,740 1,062,370 531,185 1,593,556 796,778 398,389 1,195,168 597,584 298,792 149,396 74,698 37,349 112,048 56,024 28,012 14,006 7,003 21,010 10,505 31,516 15,758 7,879 23,638 11,819 35,458 17,729 53,188 26,594 13,297 39,892 19,946 9,973 29,920

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