3 × 13 × 19 × 5351

Prime Factor Structure

Factorization String 3 × 13 × 19 × 5351

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,994,240

Proper Divisor Sum 2,029,149

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3965041 ← → #3965123

1 3 13 19 39 57 247 741 5,351 16,053 69,563 101,669 208,689 305,007 1,321,697 3,965,091

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

3,965,091 11,895,274 5,947,637 17,842,912 8,921,456 4,460,728 2,230,364 1,115,182 557,591 1,672,774 836,387 2,509,162 1,254,581 3,763,744 1,881,872 940,936 470,468 235,234 117,617 352,852 176,426 88,213 264,640 132,320 66,160 33,080 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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