3 × 13 × 23 × 619

Prime Factor Structure

Factorization String 3 × 13 × 23 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 833,280

Proper Divisor Sum 278,037

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #555221 ← → #555251

1 3 13 23 39 69 299 619 897 1,857 8,047 14,237 24,141 42,711 185,081 555,243

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

555,243 1,665,730 832,865 2,498,596 1,249,298 624,649 1,873,948 936,974 468,487 1,405,462 702,731 2,108,194 1,054,097 3,162,292 1,581,146 790,573 2,371,720 1,185,860 592,930 296,465 889,396 444,698 222,349 667,048 333,524 166,762 83,381 250,144 125,072 62,536 31,268 15,634 7,817 23,452 11,726 5,863 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136

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