3 × 5 × 7² × 19²

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 19^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 521,208

Proper Divisor Sum 255,873

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #265333 ← → #265337

1 3 5 7 15 19 21 35 49 57 95 105 133 147 245 285 361 399 665 735 931 1,083 1,805 1,995 2,527 2,793 4,655 5,415 7,581 12,635 13,965 17,689 37,905 53,067 88,445 265,335

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

265,335 796,006 398,003 1,194,010 597,005 1,791,016 895,508 447,754 223,877 671,632 335,816 167,908 83,954 41,977 125,932 62,966 31,483 94,450 47,225 141,676 70,838 35,419 106,258 53,129 159,388 79,694 39,847 119,542 59,771 179,314 89,657 268,972 134,486 67,243 201,730 100,865 302,596 151,298 75,649 226,948 113,474 56,737 170,212 85,106 42,553 127,660 63,830 31,915 95,746 47,873 143,620 71,810 35,905 107,716 53,858 26,929 80,788 40,394 20,197 60,592

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