2 × 3² × 5 × 139 × 1451

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 139 × 1451

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 47,567,520

Proper Divisor Sum 29,415,510

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #18152009 ← → #18152021

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

18,152,010 9,076,005 27,228,016 13,614,008 6,807,004 3,403,502 1,701,751 5,105,254 2,552,627 7,657,882 3,828,941 11,486,824 5,743,412 2,871,706 1,435,853 4,307,560 2,153,780 1,076,890 538,445 1,615,336 807,668 403,834 201,917 605,752 302,876 151,438 75,719 227,158 113,579 340,738 170,369 511,108 255,554 127,777 383,332 191,666 95,833 287,500 143,750 71,875 215,626 107,813 323,440 161,720 80,860 40,430 20,215 60,646 30,323 90,970 45,485 136,456 68,228 34,114 17,057 51,172 25,586 12,793 38,380 19,190

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