2 × 3² × 1558397

Prime Factor Structure

Factorization String 2 × 3^2 × 1558397

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 60,777,522

Proper Divisor Sum 32,726,376

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #28051141 ← → #28051147

1 2 3 6 9 18 1,558,397 3,116,794 4,675,191 9,350,382 14,025,573 28,051,146

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

28,051,146 14,025,573 42,076,720 21,038,360 10,519,180 5,259,590 2,629,795 7,889,386 3,944,693 11,834,080 5,917,040 2,958,520 1,479,260 739,630 369,815 1,109,446 554,723 1,664,170 832,085 2,496,256 1,248,128 624,064 312,032 156,016 78,008 39,004 19,502 9,751 29,254 14,627 43,882 21,941 65,824 32,912 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826

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