2² × 5 × 3326831

Prime Factor Structure

Factorization String 2^2 × 5 × 3326831

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 139,726,944

Proper Divisor Sum 73,190,324

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #66536611 ← → #66536621

1 2 4 5 10 20 3,326,831 6,653,662 13,307,324 16,634,155 33,268,310 66,536,620

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

66,536,620 33,268,310 16,634,155 49,902,466 24,951,233 74,853,700 37,426,850 18,713,425 56,140,276 28,070,138 14,035,069 42,105,208 21,052,604 10,526,302 5,263,151 15,789,454 7,894,727 23,684,182 11,842,091 35,526,274 17,763,137 53,289,412 26,644,706 13,322,353 39,967,060 19,983,530 9,991,765 29,975,296 14,987,648 7,493,824 3,746,912 1,873,456 936,728 468,364 234,182 117,091 351,274 175,637 526,912 263,456 131,728 65,864 32,932 16,466 8,233 24,700 12,350 6,175 18,526 9,263 27,790 13,895 41,686 20,843 62,530 31,265 93,796 46,898 23,449 70,348

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