3³ × 5 × 17 × 223

Prime Factor Structure

Factorization String 3^3 × 5 × 17 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 967,680

Proper Divisor Sum 455,895

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #511757 ← → #511787

1 3 5 9 15 17 27 45 51 85 135 153 223 255 459 669 765 1,115 2,007 2,295 3,345 3,791 6,021 10,035 11,373 18,955 30,105 34,119 56,865 102,357 170,595 511,785

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

511,785 1,535,356 767,678 383,839 1,151,518 575,759 1,727,278 863,639 2,590,918 1,295,459 3,886,378 1,943,189 5,829,568 2,914,784 1,457,392 728,696 364,348 182,174 91,087 273,262 136,631 409,894 204,947 614,842 307,421 922,264 461,132 230,566 115,283 345,850 172,925 518,776 259,388 129,694 64,847 194,542 97,271 291,814 145,907 437,722 218,861 656,584 328,292 164,146 82,073 246,220 123,110 61,555 184,666 92,333 277,000 138,500 69,250 34,625 103,876 51,938 25,969 77,908 38,954 19,477

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