2 × 3² × 11 × 2213

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 2213

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,036,152

Proper Divisor Sum 597,978

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #438169 ← → #438203

1 2 3 6 9 11 18 22 33 66 99 198 2,213 4,426 6,639 13,278 19,917 24,343 39,834 48,686 73,029 146,058 219,087 438,174

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

438,174 219,087 657,262 328,631 985,894 492,947 1,478,842 739,421 2,218,264 1,109,132 554,566 277,283 831,850 415,925 1,247,776 623,888 311,944 155,972 77,986 38,993 116,980 58,490 29,245 87,736 43,868 21,934 10,967 32,902 16,451 49,354 24,677 74,032 37,016 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466

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