2 × 3 × 5² × 11 × 311

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 11 × 311

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,392,768

Proper Divisor Sum 879,618

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #513137 ← → #513157

1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 311 330 550 622 825 933 1,555 1,650 1,866 3,110 3,421 4,665 6,842 7,775 9,330 10,263 15,550 17,105 20,526 23,325 34,210 46,650 51,315 85,525 102,630 171,050 256,575 513,150

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

513,150 256,575 769,726 384,863 1,154,590 577,295 1,731,886 865,943 2,597,830 1,298,915 3,896,746 1,948,373 5,845,120 2,922,560 1,461,280 730,640 365,320 182,660 91,330 45,665 136,996 68,498 34,249 102,748 51,374 25,687 77,062 38,531 115,594 57,797 173,392 86,696 43,348 21,674 10,837 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280

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