3 × 7 × 157 × 727

Prime Factor Structure

Factorization String 3 × 7 × 157 × 727

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,680,768

Proper Divisor Sum 1,283,849

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2396917 ← → #2396921

1 3 7 21 157 471 727 1,099 2,181 3,297 5,089 15,267 114,139 342,417 798,973 2,396,919

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

2,396,919 7,190,758 3,595,379 10,786,138 5,393,069 16,179,208 8,089,604 4,044,802 2,022,401 6,067,204 3,033,602 1,516,801 4,550,404 2,275,202 1,137,601 3,412,804 1,706,402 853,201 2,559,604 1,279,802 639,901 1,919,704 959,852 479,926 239,963 719,890 359,945 1,079,836 539,918 269,959 809,878 404,939 1,214,818 607,409 1,822,228 911,114 455,557 1,366,672 683,336 341,668 170,834 85,417 256,252 128,126 64,063 192,190 96,095 288,286 144,143 432,430 216,215 648,646 324,323 972,970 486,485 1,459,456 729,728 364,864 182,432 91,216

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