13 × 439 × 1327

Prime Factor Structure

Factorization String 13 × 439 × 1327

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,180,480

Proper Divisor Sum 607,291

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #7573133 ← → #7573213

1 13 439 1,327 5,707 17,251 582,553 7,573,189

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

7,573,189 22,719,568 11,359,784 5,679,892 2,839,946 1,419,973 4,259,920 2,129,960 1,064,980 532,490 266,245 798,736 399,368 199,684 99,842 49,921 149,764 74,882 37,441 112,324 56,162 28,081 84,244 42,122 21,061 63,184 31,592 15,796 7,898 3,949 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40

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