3 × 7 × 19 × 15647

Prime Factor Structure

Factorization String 3 × 7 × 19 × 15647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,014,720

Proper Divisor Sum 3,771,567

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #6243109 ← → #6243157

1 3 7 19 21 57 133 399 15,647 46,941 109,529 297,293 328,587 891,879 2,081,051 6,243,153

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

6,243,153 18,729,460 9,364,730 4,682,365 14,047,096 7,023,548 3,511,774 1,755,887 5,267,662 2,633,831 7,901,494 3,950,747 11,852,242 5,926,121 17,778,364 8,889,182 4,444,591 13,333,774 6,666,887 20,000,662 10,000,331 30,000,994 15,000,497 45,001,492 22,500,746 11,250,373 33,751,120 16,875,560 8,437,780 4,218,890 2,109,445 6,328,336 3,164,168 1,582,084 791,042 395,521 1,186,564 593,282 296,641 889,924 444,962 222,481 667,444 333,722 166,861 500,584 250,292 125,146 62,573 187,720 93,860 46,930 23,465 70,396 35,198 17,599 52,798 26,399 79,198 39,599

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