5 × 17 × 37 × 641

Prime Factor Structure

Factorization String 5 × 17 × 37 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,634,768

Proper Divisor Sum 618,823

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2015941 ← → #2015947

1 5 17 37 85 185 629 641 3,145 3,205 10,897 23,717 54,485 118,585 403,189 2,015,945

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

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 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358

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