3 × 7² × 613

Prime Factor Structure

Factorization String 3 × 7^2 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 139,992

Proper Divisor Sum 49,881

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #90107 ← → #90121

1 3 7 21 49 147 613 1,839 4,291 12,873 30,037 90,111

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

90,111 270,334 135,167 405,502 202,751 608,254 304,127 912,382 456,191 1,368,574 684,287 2,052,862 1,026,431 3,079,294 1,539,647 4,618,942 2,309,471 6,928,414 3,464,207 10,392,622 5,196,311 15,588,934 7,794,467 23,383,402 11,691,701 35,075,104 17,537,552 8,768,776 4,384,388 2,192,194 1,096,097 3,288,292 1,644,146 822,073 2,466,220 1,233,110 616,555 1,849,666 924,833 2,774,500 1,387,250 693,625 2,080,876 1,040,438 520,219 1,560,658 780,329 2,340,988 1,170,494 585,247 1,755,742 877,871 2,633,614 1,316,807 3,950,422 1,975,211 5,925,634 2,962,817 8,888,452 4,444,226

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