2 × 5 × 11 × 17 × 211

Prime Factor Structure

Factorization String 2 × 5 × 11 × 17 × 211

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 824,256

Proper Divisor Sum 429,686

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #394549 ← → #394571

1 2 5 10 11 17 22 34 55 85 110 170 187 211 374 422 935 1,055 1,870 2,110 2,321 3,587 4,642 7,174 11,605 17,935 23,210 35,870 39,457 78,914 197,285 394,570

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

394,570 197,285 591,856 295,928 147,964 73,982 36,991 110,974 55,487 166,462 83,231 249,694 124,847 374,542 187,271 561,814 280,907 842,722 421,361 1,264,084 632,042 316,021 948,064 474,032 237,016 118,508 59,254 29,627 88,882 44,441 133,324 66,662 33,331 99,994 49,997 149,992 74,996 37,498 18,749 56,248 28,124 14,062 7,031 21,094 10,547 31,642 15,821 47,464 23,732 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504

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