2² × 5 × 204509

Prime Factor Structure

Factorization String 2^2 × 5 × 204509

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,589,420

Proper Divisor Sum 4,499,240

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4090153 ← → #4090193

1 2 4 5 10 20 204,509 409,018 818,036 1,022,545 2,045,090 4,090,180

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

4,090,180 2,045,090 1,022,545 3,067,636 1,533,818 766,909 2,300,728 1,150,364 575,182 287,591 862,774 431,387 1,294,162 647,081 1,941,244 970,622 485,311 1,455,934 727,967 2,183,902 1,091,951 3,275,854 1,637,927 4,913,782 2,456,891 7,370,674 3,685,337 11,056,012 5,528,006 2,764,003 8,292,010 4,146,005 12,438,016 6,219,008 3,109,504 1,554,752 777,376 388,688 194,344 97,172 48,586 24,293 72,880 36,440 18,220 9,110 4,555 13,666 6,833 20,500 10,250 5,125 15,376 7,688 3,844 1,922 961 2,884 1,442 721

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