7 × 53² × 199

Prime Factor Structure

Factorization String 7 × 53^2 × 199

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,580,800

Proper Divisor Sum 667,863

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3912919 ← → #3912943

1 7 53 199 371 1,393 2,809 10,547 19,663 73,829 558,991 3,912,937

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

3,912,937 11,738,812 5,869,406 2,934,703 8,804,110 4,402,055 13,206,166 6,603,083 19,809,250 9,904,625 29,713,876 14,856,938 7,428,469 22,285,408 11,142,704 5,571,352 2,785,676 1,392,838 696,419 2,089,258 1,044,629 3,133,888 1,566,944 783,472 391,736 195,868 97,934 48,967 146,902 73,451 220,354 110,177 330,532 165,266 82,633 247,900 123,950 61,975 185,926 92,963 278,890 139,445 418,336 209,168 104,584 52,292 26,146 13,073 39,220 19,610 9,805 29,416 14,708 7,354 3,677 11,032 5,516 2,758 1,379 4,138

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