3² × 5 × 13 × 881

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 881

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 963,144

Proper Divisor Sum 447,759

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #515381 ← → #515401

1 3 5 9 13 15 39 45 65 117 195 585 881 2,643 4,405 7,929 11,453 13,215 34,359 39,645 57,265 103,077 171,795 515,385

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

515,385 1,546,156 773,078 386,539 1,159,618 579,809 1,739,428 869,714 434,857 1,304,572 652,286 326,143 978,430 489,215 1,467,646 733,823 2,201,470 1,100,735 3,302,206 1,651,103 4,953,310 2,476,655 7,429,966 3,714,983 11,144,950 5,572,475 16,717,426 8,358,713 25,076,140 12,538,070 6,269,035 18,807,106 9,403,553 28,210,660 14,105,330 7,052,665 21,157,996 10,578,998 5,289,499 15,868,498 7,934,249 23,802,748 11,901,374 5,950,687 17,852,062 8,926,031 26,778,094 13,389,047 40,167,142 20,083,571 60,250,714 30,125,357 90,376,072 45,188,036 22,594,018 11,297,009 33,891,028 16,945,514 8,472,757 25,418,272

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