3 × 7² × 12517

Prime Factor Structure

Factorization String 3 × 7^2 × 12517

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,854,104

Proper Divisor Sum 1,014,105

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #1839997 ← → #1840019

1 3 7 21 49 147 12,517 37,551 87,619 262,857 613,333 1,839,999

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

1,839,999 5,519,998 2,759,999 8,279,998 4,139,999 12,419,998 6,209,999 18,629,998 9,314,999 27,944,998 13,972,499 41,917,498 20,958,749 62,876,248 31,438,124 15,719,062 7,859,531 23,578,594 11,789,297 35,367,892 17,683,946 8,841,973 26,525,920 13,262,960 6,631,480 3,315,740 1,657,870 828,935 2,486,806 1,243,403 3,730,210 1,865,105 5,595,316 2,797,658 1,398,829 4,196,488 2,098,244 1,049,122 524,561 1,573,684 786,842 393,421 1,180,264 590,132 295,066 147,533 442,600 221,300 110,650 55,325 165,976 82,988 41,494 20,747 62,242 31,121 93,364 46,682 23,341 70,024

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