2² × 5 × 206279

Prime Factor Structure

Factorization String 2^2 × 5 × 206279

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,663,760

Proper Divisor Sum 4,538,180

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4125571 ← → #4125581

1 2 4 5 10 20 206,279 412,558 825,116 1,031,395 2,062,790 4,125,580

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

4,125,580 2,062,790 1,031,395 3,094,186 1,547,093 4,641,280 2,320,640 1,160,320 580,160 290,080 145,040 72,520 36,260 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183

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