2 × 3² × 22247

Prime Factor Structure

Factorization String 2 × 3^2 × 22247

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 867,672

Proper Divisor Sum 467,226

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #400441 ← → #400457

1 2 3 6 9 18 22,247 44,494 66,741 133,482 200,223 400,446

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

400,446 200,223 600,670 300,335 901,006 450,503 1,351,510 675,755 2,027,266 1,013,633 3,040,900 1,520,450 760,225 2,280,676 1,140,338 570,169 1,710,508 855,254 427,627 1,282,882 641,441 1,924,324 962,162 481,081 1,443,244 721,622 360,811 1,082,434 541,217 1,623,652 811,826 405,913 1,217,740 608,870 304,435 913,306 456,653 1,369,960 684,980 342,490 171,245 513,736 256,868 128,434 64,217 192,652 96,326 48,163 144,490 72,245 216,736 108,368 54,184 27,092 13,546 6,773 20,320 10,160 5,080 2,540

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