2³ × 13 × 191 × 197

Prime Factor Structure

Factorization String 2^3 × 13 × 191 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 7,983,360

Proper Divisor Sum 4,070,152

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3913199 ← → #3913237

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

3,913,208 1,956,604 978,302 489,151 1,467,454 733,727 2,201,182 1,100,591 3,301,774 1,650,887 4,952,662 2,476,331 7,428,994 3,714,497 11,143,492 5,571,746 2,785,873 8,357,620 4,178,810 2,089,405 6,268,216 3,134,108 1,567,054 783,527 2,350,582 1,175,291 3,525,874 1,762,937 5,288,812 2,644,406 1,322,203 3,966,610 1,983,305 5,949,916 2,974,958 1,487,479 4,462,438 2,231,219 6,693,658 3,346,829 10,040,488 5,020,244 2,510,122 1,255,061 3,765,184 1,882,592 941,296 470,648 235,324 117,662 58,831 176,494 88,247 264,742 132,371 397,114 198,557 595,672 297,836 148,918

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