2³ × 13 × 29 × 6679

Prime Factor Structure

Factorization String 2^3 × 13 × 29 × 6679

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 42,084,000

Proper Divisor Sum 21,940,136

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #20143859 ← → #20143867

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

20,143,864 10,071,932 5,035,966 2,517,983 7,553,950 3,776,975 11,330,926 5,665,463 16,996,390 8,498,195 25,494,586 12,747,293 38,241,880 19,120,940 9,560,470 4,780,235 14,340,706 7,170,353 21,511,060 10,755,530 5,377,765 16,133,296 8,066,648 4,033,324 2,016,662 1,008,331 3,024,994 1,512,497 4,537,492 2,268,746 1,134,373 3,403,120 1,701,560 850,780 425,390 212,695 638,086 319,043 957,130 478,565 1,435,696 717,848 358,924 179,462 89,731 269,194 134,597 403,792 201,896 100,948 50,474 25,237 75,712 37,856 18,928 9,464 4,732 2,366 1,183 3,550

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