13 × 31 × 9403

Prime Factor Structure

Factorization String 13 × 31 × 9403

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,212,992

Proper Divisor Sum 423,583

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3789389 ← → #3789413

1 13 31 403 9,403 122,239 291,493 3,789,409

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

3,789,409 11,368,228 5,684,114 2,842,057 8,526,172 4,263,086 2,131,543 6,394,630 3,197,315 9,591,946 4,795,973 14,387,920 7,193,960 3,596,980 1,798,490 899,245 2,697,736 1,348,868 674,434 337,217 1,011,652 505,826 252,913 758,740 379,370 189,685 569,056 284,528 142,264 71,132 35,566 17,783 53,350 26,675 80,026 40,013 120,040 60,020 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007

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