2² × 3 × 131 × 2531

Prime Factor Structure

Factorization String 2^2 × 3 × 131 × 2531

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,358,272

Proper Divisor Sum 5,379,540

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3978727 ← → #3978739

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

3,978,732 1,989,366 994,683 2,984,050 1,492,025 4,476,076 2,238,038 1,119,019 3,357,058 1,678,529 5,035,588 2,517,794 1,258,897 3,776,692 1,888,346 944,173 2,832,520 1,416,260 708,130 354,065 1,062,196 531,098 265,549 796,648 398,324 199,162 99,581 298,744 149,372 74,686 37,343 112,030 56,015 168,046 84,023 252,070 126,035 378,106 189,053 567,160 283,580 141,790 70,895 212,686 106,343 319,030 159,515 478,546 239,273 717,820 358,910 179,455 538,366 269,183 807,550 403,775 1,211,326 605,663 1,816,990 908,495

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