3 × 7 × 19 × 8017

Prime Factor Structure

Factorization String 3 × 7 × 19 × 8017

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,131,520

Proper Divisor Sum 1,932,737

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3198751 ← → #3198799

1 3 7 19 21 57 133 399 8,017 24,051 56,119 152,323 168,357 456,969 1,066,261 3,198,783

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

3,198,783 9,596,350 4,798,175 14,394,526 7,197,263 21,591,790 10,795,895 32,387,686 16,193,843 48,581,530 24,290,765 72,872,296 36,436,148 18,218,074 9,109,037 27,327,112 13,663,556 6,831,778 3,415,889 10,247,668 5,123,834 2,561,917 7,685,752 3,842,876 1,921,438 960,719 2,882,158 1,441,079 4,323,238 2,161,619 6,484,858 3,242,429 9,727,288 4,863,644 2,431,822 1,215,911 3,647,734 1,823,867 5,471,602 2,735,801 8,207,404 4,103,702 2,051,851 6,155,554 3,077,777 9,233,332 4,616,666 2,308,333 6,925,000 3,462,500 1,731,250 865,625 2,596,876 1,298,438 649,219 1,947,658 973,829 2,921,488 1,460,744 730,372

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