3 × 19 × 199 × 331

Prime Factor Structure

Factorization String 3 × 19 × 199 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,312,000

Proper Divisor Sum 1,557,467

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3754519 ← → #3754567

1 3 19 57 199 331 597 993 3,781 6,289 11,343 18,867 65,869 197,607 1,251,511 3,754,533

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

3,754,533 11,263,600 5,631,800 2,815,900 1,407,950 703,975 2,111,926 1,055,963 3,167,890 1,583,945 4,751,836 2,375,918 1,187,959 3,563,878 1,781,939 5,345,818 2,672,909 8,018,728 4,009,364 2,004,682 1,002,341 3,007,024 1,503,512 751,756 375,878 187,939 563,818 281,909 845,728 422,864 211,432 105,716 52,858 26,429 79,288 39,644 19,822 9,911 29,734 14,867 44,602 22,301 66,904 33,452 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970

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