3 × 7² × 11 × 41 × 251

Prime Factor Structure

Factorization String 3 × 7^2 × 11 × 41 × 251

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 28,957,824

Proper Divisor Sum 12,317,277

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #16640531 ← → #16640549

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

16,640,547 49,921,642 24,960,821 74,882,464 37,441,232 18,720,616 9,360,308 4,680,154 2,340,077 7,020,232 3,510,116 1,755,058 877,529 2,632,588 1,316,294 658,147 1,974,442 987,221 2,961,664 1,480,832 740,416 370,208 185,104 92,552 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936

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