3 × 5 × 37 × 13171

Prime Factor Structure

Factorization String 3 × 5 × 37 × 13171

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,012,864

Proper Divisor Sum 4,702,959

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #7309903 ← → #7309921

1 3 5 15 37 111 185 555 13,171 39,513 65,855 197,565 487,327 1,461,981 2,436,635 7,309,905

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

7,309,905 21,929,716 10,964,858 5,482,429 16,447,288 8,223,644 4,111,822 2,055,911 6,167,734 3,083,867 9,251,602 4,625,801 13,877,404 6,938,702 3,469,351 10,408,054 5,204,027 15,612,082 7,806,041 23,418,124 11,709,062 5,854,531 17,563,594 8,781,797 26,345,392 13,172,696 6,586,348 3,293,174 1,646,587 4,939,762 2,469,881 7,409,644 3,704,822 1,852,411 5,557,234 2,778,617 8,335,852 4,167,926 2,083,963 6,251,890 3,125,945 9,377,836 4,688,918 2,344,459 7,033,378 3,516,689 10,550,068 5,275,034 2,637,517 7,912,552 3,956,276 1,978,138 989,069 2,967,208 1,483,604 741,802 370,901 1,112,704 556,352 278,176

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