2 × 5² × 13 × 17 × 19

Prime Factor Structure

Factorization String 2 × 5^2 × 13 × 17 × 19

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 468,720

Proper Divisor Sum 258,770

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #209939 ← → #209953

1 2 5 10 13 17 19 25 26 34 38 50 65 85 95 130 170 190 221 247 323 325 425 442 475 494 646 650 850 950 1,105 1,235 1,615 2,210 2,470 3,230 4,199 5,525 6,175 8,075 8,398 11,050 12,350 16,150 20,995 41,990 104,975 209,950

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

209,950 104,975 314,926 157,463 472,390 236,195 708,586 354,293 1,062,880 531,440 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103 336,310 168,155 504,466 252,233 756,700 378,350 189,175 567,526 283,763 851,290 425,645 1,276,936 638,468 319,234 159,617 478,852 239,426 119,713 359,140 179,570 89,785 269,356 134,678 67,339 202,018 101,009 303,028 151,514 75,757 227,272 113,636 56,818 28,409 85,228 42,614 21,307 63,922 31,961 95,884 47,942

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