3 × 19 × 241 × 491

Prime Factor Structure

Factorization String 3 × 19 × 241 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,525,120

Proper Divisor Sum 2,780,253

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #6744847 ← → #6744889

1 3 19 57 241 491 723 1,473 4,579 9,329 13,737 27,987 118,331 354,993 2,248,289 6,744,867

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

6,744,867 20,234,602 10,117,301 30,351,904 15,175,952 7,587,976 3,793,988 1,896,994 948,497 2,845,492 1,422,746 711,373 2,134,120 1,067,060 533,530 266,765 800,296 400,148 200,074 100,037 300,112 150,056 75,028 37,514 18,757 56,272 28,136 14,068 7,034 3,517 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199

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