2 × 3 × 7³ × 9721

Prime Factor Structure

Factorization String 2 × 3 × 7^3 × 9721

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 46,665,600

Proper Divisor Sum 26,659,782

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #20005807 ← → #20005823

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

20,005,818 10,002,909 30,008,728 15,004,364 7,502,182 3,751,091 11,253,274 5,626,637 16,879,912 8,439,956 4,219,978 2,109,989 6,329,968 3,164,984 1,582,492 791,246 395,623 1,186,870 593,435 1,780,306 890,153 2,670,460 1,335,230 667,615 2,002,846 1,001,423 3,004,270 1,502,135 4,506,406 2,253,203 6,759,610 3,379,805 10,139,416 5,069,708 2,534,854 1,267,427 3,802,282 1,901,141 5,703,424 2,851,712 1,425,856 712,928 356,464 178,232 89,116 44,558 22,279 66,838 33,419 100,258 50,129 150,388 75,194 37,597 112,792 56,396 28,198 14,099 42,298 21,149

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