2 × 3² × 5² × 643

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 778,596

Proper Divisor Sum 489,246

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #289349 ← → #289361

1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 643 1,286 1,929 3,215 3,858 5,787 6,430 9,645 11,574 16,075 19,290 28,935 32,150 48,225 57,870 96,450 144,675 289,350

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

289,350 144,675 434,026 217,013 651,040 325,520 162,760 81,380 40,690 20,345 61,036 30,518 15,259 45,778 22,889 68,668 34,334 17,167 51,502 25,751 77,254 38,627 115,882 57,941 173,824 86,912 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307

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