2 × 17 × 191 × 311

Prime Factor Structure

Factorization String 2 × 17 × 191 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,234,816

Proper Divisor Sum 1,215,182

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2019623 ← → #2019659

1 2 17 34 191 311 382 622 3,247 5,287 6,494 10,574 59,401 118,802 1,009,817 2,019,634

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

2,019,634 1,009,817 3,029,452 1,514,726 757,363 2,272,090 1,136,045 3,408,136 1,704,068 852,034 426,017 1,278,052 639,026 319,513 958,540 479,270 239,635 718,906 359,453 1,078,360 539,180 269,590 134,795 404,386 202,193 606,580 303,290 151,645 454,936 227,468 113,734 56,867 170,602 85,301 255,904 127,952 63,976 31,988 15,994 7,997 23,992 11,996 5,998 2,999 8,998 4,499 13,498 6,749 20,248 10,124 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356

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