3² × 5 × 53 × 83 × 97

Prime Factor Structure

Factorization String 3^2 × 5 × 53 × 83 × 97

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 34,673,184

Proper Divisor Sum 15,471,549

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #19201621 ← → #19201643

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

19,201,635 57,604,906 28,802,453 86,407,360 43,203,680 21,601,840 10,800,920 5,400,460 2,700,230 1,350,115 4,050,346 2,025,173 6,075,520 3,037,760 1,518,880 759,440 379,720 189,860 94,930 47,465 142,396 71,198 35,599 106,798 53,399 160,198 80,099 240,298 120,149 360,448 180,224 90,112 45,056 22,528 11,264 5,632 2,816 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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