19 × 23 × 29 × 311

Prime Factor Structure

Factorization String 19 × 23 × 29 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,492,800

Proper Divisor Sum 551,497

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #3941299 ← → #3941317

1 19 23 29 311 437 551 667 5,909 7,153 9,019 12,673 135,907 171,361 207,437 3,941,303

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

3,941,303 11,823,910 5,911,955 17,735,866 8,867,933 26,603,800 13,301,900 6,650,950 3,325,475 9,976,426 4,988,213 14,964,640 7,482,320 3,741,160 1,870,580 935,290 467,645 1,402,936 701,468 350,734 175,367 526,102 263,051 789,154 394,577 1,183,732 591,866 295,933 887,800 443,900 221,950 110,975 332,926 166,463 499,390 249,695 749,086 374,543 1,123,630 561,815 1,685,446 842,723 2,528,170 1,264,085 3,792,256 1,896,128 948,064 474,032 237,016 118,508 59,254 29,627 88,882 44,441 133,324 66,662 33,331 99,994 49,997 149,992

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