2 × 3 × 13 × 50909

Prime Factor Structure

Factorization String 2 × 3 × 13 × 50909

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,552,880

Proper Divisor Sum 4,581,978

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3970859 ← → #3970903

1 2 3 6 13 26 39 78 50,909 101,818 152,727 305,454 661,817 1,323,634 1,985,451 3,970,902

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

3,970,902 1,985,451 5,956,354 2,978,177 8,934,532 4,467,266 2,233,633 6,700,900 3,350,450 1,675,225 5,025,676 2,512,838 1,256,419 3,769,258 1,884,629 5,653,888 2,826,944 1,413,472 706,736 353,368 176,684 88,342 44,171 132,514 66,257 198,772 99,386 49,693 149,080 74,540 37,270 18,635 55,906 27,953 83,860 41,930 20,965 62,896 31,448 15,724 7,862 3,931 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198

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