2 × 1231 × 8179

Prime Factor Structure

Factorization String 2 × 1231 × 8179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 30,233,280

Proper Divisor Sum 10,096,582

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #20136679 ← → #20136703

1 2 1,231 2,462 8,179 16,358 10,068,349 20,136,698

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

20,136,698 10,068,349 30,205,048 15,102,524 7,551,262 3,775,631 11,326,894 5,663,447 16,990,342 8,495,171 25,485,514 12,742,757 38,228,272 19,114,136 9,557,068 4,778,534 2,389,267 7,167,802 3,583,901 10,751,704 5,375,852 2,687,926 1,343,963 4,031,890 2,015,945 6,047,836 3,023,918 1,511,959 4,535,878 2,267,939 6,803,818 3,401,909 10,205,728 5,102,864 2,551,432 1,275,716 637,858 318,929 956,788 478,394 239,197 717,592 358,796 179,398 89,699 269,098 134,549 403,648 201,824 100,912 50,456 25,228 12,614 6,307 18,922 9,461 28,384 14,192 7,096 3,548

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