2 × 37 × 71 × 3163

Prime Factor Structure

Factorization String 2 × 37 × 71 × 3163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,970,112

Proper Divisor Sum 9,351,710

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #16618379 ← → #16618403

1 2 37 71 74 142 2,627 3,163 5,254 6,326 117,031 224,573 234,062 449,146 8,309,201 16,618,402

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

16,618,402 8,309,201 24,927,604 12,463,802 6,231,901 18,695,704 9,347,852 4,673,926 2,336,963 7,010,890 3,505,445 10,516,336 5,258,168 2,629,084 1,314,542 657,271 1,971,814 985,907 2,957,722 1,478,861 4,436,584 2,218,292 1,109,146 554,573 1,663,720 831,860 415,930 207,965 623,896 311,948 155,974 77,987 233,962 116,981 350,944 175,472 87,736 43,868 21,934 10,967 32,902 16,451 49,354 24,677 74,032 37,016 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929

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