3 × 17 × 19 × 1811

Prime Factor Structure

Factorization String 3 × 17 × 19 × 1811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,609,280

Proper Divisor Sum 854,421

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1754849 ← → #1754861

1 3 17 19 51 57 323 969 1,811 5,433 30,787 34,409 92,361 103,227 584,953 1,754,859

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

1,754,859 5,264,578 2,632,289 7,896,868 3,948,434 1,974,217 5,922,652 2,961,326 1,480,663 4,441,990 2,220,995 6,662,986 3,331,493 9,994,480 4,997,240 2,498,620 1,249,310 624,655 1,873,966 936,983 2,810,950 1,405,475 4,216,426 2,108,213 6,324,640 3,162,320 1,581,160 790,580 395,290 197,645 592,936 296,468 148,234 74,117 222,352 111,176 55,588 27,794 13,897 41,692 20,846 10,423 31,270 15,635 46,906 23,453 70,360 35,180 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796

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