2² × 3² × 7 × 839

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 839

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 611,520

Proper Divisor Sum 400,092

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #211427 ← → #211433

1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 839 1,678 2,517 3,356 5,034 5,873 7,551 10,068 11,746 15,102 17,619 23,492 30,204 35,238 52,857 70,476 105,714 211,428

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

211,428 105,714 52,857 158,572 79,286 39,643 118,930 59,465 178,396 89,198 44,599 133,798 66,899 200,698 100,349 301,048 150,524 75,262 37,631 112,894 56,447 169,342 84,671 254,014 127,007 381,022 190,511 571,534 285,767 857,302 428,651 1,285,954 642,977 1,928,932 964,466 482,233 1,446,700 723,350 361,675 1,085,026 542,513 1,627,540 813,770 406,885 1,220,656 610,328 305,164 152,582 76,291 228,874 114,437 343,312 171,656 85,828 42,914 21,457 64,372 32,186 16,093 48,280

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