2 × 3² × 139 × 1559

Prime Factor Structure

Factorization String 2 × 3^2 × 139 × 1559

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,517,600

Proper Divisor Sum 4,616,982

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3900583 ← → #3900623

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

3,900,618 1,950,309 5,850,928 2,925,464 1,462,732 731,366 365,683 1,097,050 548,525 1,645,576 822,788 411,394 205,697 617,092 308,546 154,273 462,820 231,410 115,705 347,116 173,558 86,779 260,338 130,169 390,508 195,254 97,627 292,882 146,441 439,324 219,662 109,831 329,494 164,747 494,242 247,121 741,364 370,682 185,341 556,024 278,012 139,006 69,503 208,510 104,255 312,766 156,383 469,150 234,575 703,726 351,863 1,055,590 527,795 1,583,386 791,693 2,375,080 1,187,540 593,770 296,885 890,656

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