2² × 7 × 139 × 1013

Prime Factor Structure

Factorization String 2^2 × 7 × 139 × 1013

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,949,760

Proper Divisor Sum 4,007,164

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3942581 ← → #3942619

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

3,942,596 1,971,298 985,649 2,956,948 1,478,474 739,237 2,217,712 1,108,856 554,428 277,214 138,607 415,822 207,911 623,734 311,867 935,602 467,801 1,403,404 701,702 350,851 1,052,554 526,277 1,578,832 789,416 394,708 197,354 98,677 296,032 148,016 74,008 37,004 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20

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