3 × 7² × 13 × 233

Prime Factor Structure

Factorization String 3 × 7^2 × 13 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 746,928

Proper Divisor Sum 301,665

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #445261 ← → #445271

1 3 7 13 21 39 49 91 147 233 273 637 699 1,631 1,911 3,029 4,893 9,087 11,417 21,203 34,251 63,609 148,421 445,263

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

445,263 1,335,790 667,895 2,003,686 1,001,843 3,005,530 1,502,765 4,508,296 2,254,148 1,127,074 563,537 1,690,612 845,306 422,653 1,267,960 633,980 316,990 158,495 475,486 237,743 713,230 356,615 1,069,846 534,923 1,604,770 802,385 2,407,156 1,203,578 601,789 1,805,368 902,684 451,342 225,671 677,014 338,507 1,015,522 507,761 1,523,284 761,642 380,821 1,142,464 571,232 285,616 142,808 71,404 35,702 17,851 53,554 26,777 80,332 40,166 20,083 60,250 30,125 90,376 45,188 22,594 11,297 33,892 16,946

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