2 × 3² × 5 × 13 × 31 × 71

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 13 × 31 × 71

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 7,547,904

Proper Divisor Sum 4,972,734

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2575147 ← → #2575187

1 2 3 5 6 9 10 13 15 18 26 30 31 39 45 62 65 71 78 90 93 117 130 142 155 186 195 213 234 279 310 355 390 403 426 465 558 585 639 710 806 923 930 1,065 1,170 1,209 1,278 1,395 1,846 2,015 2,130 2,201 2,418 2,769 2,790 3,195 3,627 4,030 4,402 4,615

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

2,575,170 1,287,585 3,862,756 1,931,378 965,689 2,897,068 1,448,534 724,267 2,172,802 1,086,401 3,259,204 1,629,602 814,801 2,444,404 1,222,202 611,101 1,833,304 916,652 458,326 229,163 687,490 343,745 1,031,236 515,618 257,809 773,428 386,714 193,357 580,072 290,036 145,018 72,509 217,528 108,764 54,382 27,191 81,574 40,787 122,362 61,181 183,544 91,772 45,886 22,943 68,830 34,415 103,246 51,623 154,870 77,435 232,306 116,153 348,460 174,230 87,115 261,346 130,673 392,020 196,010 98,005

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