3 × 7 × 107 × 1973

Prime Factor Structure

Factorization String 3 × 7 × 107 × 1973

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,822,144

Proper Divisor Sum 2,388,813

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4433309 ← → #4433333

1 3 7 21 107 321 749 1,973 2,247 5,919 13,811 41,433 211,111 633,333 1,477,777 4,433,331

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

4,433,331 13,299,994 6,649,997 19,949,992 9,974,996 4,987,498 2,493,749 7,481,248 3,740,624 1,870,312 935,156 467,578 233,789 701,368 350,684 175,342 87,671 263,014 131,507 394,522 197,261 591,784 295,892 147,946 73,973 221,920 110,960 55,480 27,740 13,870 6,935 20,806 10,403 31,210 15,605 46,816 23,408 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696

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