3 × 5² × 19 × 311

Prime Factor Structure

Factorization String 3 × 5^2 × 19 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 773,760

Proper Divisor Sum 330,585

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #443171 ← → #443189

1 3 5 15 19 25 57 75 95 285 311 475 933 1,425 1,555 4,665 5,909 7,775 17,727 23,325 29,545 88,635 147,725 443,175

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

443,175 1,329,526 664,763 1,994,290 997,145 2,991,436 1,495,718 747,859 2,243,578 1,121,789 3,365,368 1,682,684 841,342 420,671 1,262,014 631,007 1,893,022 946,511 2,839,534 1,419,767 4,259,302 2,129,651 6,388,954 3,194,477 9,583,432 4,791,716 2,395,858 1,197,929 3,593,788 1,796,894 898,447 2,695,342 1,347,671 4,043,014 2,021,507 6,064,522 3,032,261 9,096,784 4,548,392 2,274,196 1,137,098 568,549 1,705,648 852,824 426,412 213,206 106,603 319,810 159,905 479,716 239,858 119,929 359,788 179,894 89,947 269,842 134,921 404,764 202,382 101,191

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