3 × 5² × 13 × 19 × 211

Prime Factor Structure

Factorization String 3 × 5^2 × 13 × 19 × 211

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 7,360,640

Proper Divisor Sum 3,451,865

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3908771 ← → #3908831

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

3,908,775 11,726,326 5,863,163 17,589,490 8,794,745 26,384,236 13,192,118 6,596,059 19,788,178 9,894,089 29,682,268 14,841,134 7,420,567 22,261,702 11,130,851 33,392,554 16,696,277 50,088,832 25,044,416 12,522,208 6,261,104 3,130,552 1,565,276 782,638 391,319 1,173,958 586,979 1,760,938 880,469 2,641,408 1,320,704 660,352 330,176 165,088 82,544 41,272 20,636 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689

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