3² × 5 × 7² × 149

Prime Factor Structure

Factorization String 3^2 × 5 × 7^2 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 666,900

Proper Divisor Sum 338,355

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #328543 ← → #328579

1 3 5 7 9 15 21 35 45 49 63 105 147 149 245 315 441 447 735 745 1,043 1,341 2,205 2,235 3,129 5,215 6,705 7,301 9,387 15,645 21,903 36,505 46,935 65,709 109,515 328,545

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

328,545 985,636 492,818 246,409 739,228 369,614 184,807 554,422 277,211 831,634 415,817 1,247,452 623,726 311,863 935,590 467,795 1,403,386 701,693 2,105,080 1,052,540 526,270 263,135 789,406 394,703 1,184,110 592,055 1,776,166 888,083 2,664,250 1,332,125 3,996,376 1,998,188 999,094 499,547 1,498,642 749,321 2,247,964 1,123,982 561,991 1,685,974 842,987 2,528,962 1,264,481 3,793,444 1,896,722 948,361 2,845,084 1,422,542 711,271 2,133,814 1,066,907 3,200,722 1,600,361 4,801,084 2,400,542 1,200,271 3,600,814 1,800,407 5,401,222 2,700,611

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