2² × 5 × 13 × 15919

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 15919

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,360,960

Proper Divisor Sum 5,222,020

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4138933 ← → #4138943

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

4,138,940 2,069,470 1,034,735 3,104,206 1,552,103 4,656,310 2,328,155 6,984,466 3,492,233 10,476,700 5,238,350 2,619,175 7,857,526 3,928,763 11,786,290 5,893,145 17,679,436 8,839,718 4,419,859 13,259,578 6,629,789 19,889,368 9,944,684 4,972,342 2,486,171 7,458,514 3,729,257 11,187,772 5,593,886 2,796,943 8,390,830 4,195,415 12,586,246 6,293,123 18,879,370 9,439,685 28,319,056 14,159,528 7,079,764 3,539,882 1,769,941 5,309,824 2,654,912 1,327,456 663,728 331,864 165,932 82,966 41,483 124,450 62,225 186,676 93,338 46,669 140,008 70,004 35,002 17,501 52,504 26,252

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