7 × 11 × 13 × 2243

Prime Factor Structure

Factorization String 7 × 11 × 13 × 2243

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,015,936

Proper Divisor Sum 770,693

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2245223 ← → #2245247

1 7 11 13 77 91 143 1,001 2,243 15,701 24,673 29,159 172,711 204,113 320,749 2,245,243

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

2,245,243 6,735,730 3,367,865 10,103,596 5,051,798 2,525,899 7,577,698 3,788,849 11,366,548 5,683,274 2,841,637 8,524,912 4,262,456 2,131,228 1,065,614 532,807 1,598,422 799,211 2,397,634 1,198,817 3,596,452 1,798,226 899,113 2,697,340 1,348,670 674,335 2,023,006 1,011,503 3,034,510 1,517,255 4,551,766 2,275,883 6,827,650 3,413,825 10,241,476 5,120,738 2,560,369 7,681,108 3,840,554 1,920,277 5,760,832 2,880,416 1,440,208 720,104 360,052 180,026 90,013 270,040 135,020 67,510 33,755 101,266 50,633 151,900 75,950 37,975 113,926 56,963 170,890 85,445

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