2 × 19 × 31 × 1861

Prime Factor Structure

Factorization String 2 × 19 × 31 × 1861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,575,040

Proper Divisor Sum 1,382,782

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2192257 ← → #2192261

1 2 19 31 38 62 589 1,178 1,861 3,722 35,359 57,691 70,718 115,382 1,096,129 2,192,258

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

2,192,258 1,096,129 3,288,388 1,644,194 822,097 2,466,292 1,233,146 616,573 1,849,720 924,860 462,430 231,215 693,646 346,823 1,040,470 520,235 1,560,706 780,353 2,341,060 1,170,530 585,265 1,755,796 877,898 438,949 1,316,848 658,424 329,212 164,606 82,303 246,910 123,455 370,366 185,183 555,550 277,775 833,326 416,663 1,249,990 624,995 1,874,986 937,493 2,812,480 1,406,240 703,120 351,560 175,780 87,890 43,945 131,836 65,918 32,959 98,878 49,439 148,318 74,159 222,478 111,239 333,718 166,859 500,578

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