7² × 43 × 2087

Prime Factor Structure

Factorization String 7^2 × 43 × 2087

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,236,704

Proper Divisor Sum 839,395

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4397287 ← → #4397311

1 7 43 49 301 2,087 2,107 14,609 89,741 102,263 628,187 4,397,309

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

4,397,309 13,191,928 6,595,964 3,297,982 1,648,991 4,946,974 2,473,487 7,420,462 3,710,231 11,130,694 5,565,347 16,696,042 8,348,021 25,044,064 12,522,032 6,261,016 3,130,508 1,565,254 782,627 2,347,882 1,173,941 3,521,824 1,760,912 880,456 440,228 220,114 110,057 330,172 165,086 82,543 247,630 123,815 371,446 185,723 557,170 278,585 835,756 417,878 208,939 626,818 313,409 940,228 470,114 235,057 705,172 352,586 176,293 528,880 264,440 132,220 66,110 33,055 99,166 49,583 148,750 74,375 223,126 111,563 334,690 167,345

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