13² × 107 × 919

Prime Factor Structure

Factorization String 13^2 × 107 × 919

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 18,182,880

Proper Divisor Sum 1,564,603

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #16618271 ← → #16618279

1 13 107 169 919 1,391 11,947 18,083 98,333 155,311 1,278,329 16,618,277

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

16,618,277 49,854,832 24,927,416 12,463,708 6,231,854 3,115,927 9,347,782 4,673,891 14,021,674 7,010,837 21,032,512 10,516,256 5,258,128 2,629,064 1,314,532 657,266 328,633 985,900 492,950 246,475 739,426 369,713 1,109,140 554,570 277,285 831,856 415,928 207,964 103,982 51,991 155,974 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.