2 × 3 × 19 × 1901

Prime Factor Structure

Factorization String 2 × 3 × 19 × 1901

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 456,480

Proper Divisor Sum 239,766

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #216703 ← → #216719

1 2 3 6 19 38 57 114 1,901 3,802 5,703 11,406 36,119 72,238 108,357 216,714

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

216,714 108,357 325,072 162,536 81,268 40,634 20,317 60,952 30,476 15,238 7,619 22,858 11,429 34,288 17,144 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379

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