3² × 5 × 7² × 13 × 19

Prime Factor Structure

Factorization String 3^2 × 5 × 7^2 × 13 × 19

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,244,880

Proper Divisor Sum 700,245

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #544631 ← → #544651

1 3 5 7 9 13 15 19 21 35 39 45 49 57 63 65 91 95 105 117 133 147 171 195 245 247 273 285 315 399 441 455 585 637 665 735 741 819 855 931 1,197 1,235 1,365 1,729 1,911 1,995 2,205 2,223 2,793 3,185 3,705 4,095 4,655 5,187 5,733 5,985 8,379 8,645 9,555 11,115

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

544,635 1,633,906 816,953 2,450,860 1,225,430 612,715 1,838,146 919,073 2,757,220 1,378,610 689,305 2,067,916 1,033,958 516,979 1,550,938 775,469 2,326,408 1,163,204 581,602 290,801 872,404 436,202 218,101 654,304 327,152 163,576 81,788 40,894 20,447 61,342 30,671 92,014 46,007 138,022 69,011 207,034 103,517 310,552 155,276 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734

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