2 × 3² × 217241

Prime Factor Structure

Factorization String 2 × 3^2 × 217241

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,472,438

Proper Divisor Sum 4,562,100

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3910337 ← → #3910339

1 2 3 6 9 18 217,241 434,482 651,723 1,303,446 1,955,169 3,910,338

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

3,910,338 1,955,169 5,865,508 2,932,754 1,466,377 4,399,132 2,199,566 1,099,783 3,299,350 1,649,675 4,949,026 2,474,513 7,423,540 3,711,770 1,855,885 5,567,656 2,783,828 1,391,914 695,957 2,087,872 1,043,936 521,968 260,984 130,492 65,246 32,623 97,870 48,935 146,806 73,403 220,210 110,105 330,316 165,158 82,579 247,738 123,869 371,608 185,804 92,902 46,451 139,354 69,677 209,032 104,516 52,258 26,129 78,388 39,194 19,597 58,792 29,396 14,698 7,349 22,048 11,024 5,512 2,756 1,378 689

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