5 × 19 × 31 × 4637

Prime Factor Structure

Factorization String 5 × 19 × 31 × 4637

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,809,920

Proper Divisor Sum 4,153,955

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #13655959 ← → #13655989

1 5 19 31 95 155 589 2,945 4,637 23,185 88,103 143,747 440,515 718,735 2,731,193 13,655,965

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

13,655,965 40,967,896 20,483,948 10,241,974 5,120,987 15,362,962 7,681,481 23,044,444 11,522,222 5,761,111 17,283,334 8,641,667 25,925,002 12,962,501 38,887,504 19,443,752 9,721,876 4,860,938 2,430,469 7,291,408 3,645,704 1,822,852 911,426 455,713 1,367,140 683,570 341,785 1,025,356 512,678 256,339 769,018 384,509 1,153,528 576,764 288,382 144,191 432,574 216,287 648,862 324,431 973,294 486,647 1,459,942 729,971 2,189,914 1,094,957 3,284,872 1,642,436 821,218 410,609 1,231,828 615,914 307,957 923,872 461,936 230,968 115,484 57,742 28,871 86,614

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