3 × 13 × 29 × 401

Prime Factor Structure

Factorization String 3 × 13 × 29 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 675,360

Proper Divisor Sum 221,829

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #453527 ← → #453553

1 3 13 29 39 87 377 401 1,131 1,203 5,213 11,629 15,639 34,887 151,177 453,531

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

453,531 1,360,594 680,297 2,040,892 1,020,446 510,223 1,530,670 765,335 2,296,006 1,148,003 3,444,010 1,722,005 5,166,016 2,583,008 1,291,504 645,752 322,876 161,438 80,719 242,158 121,079 363,238 181,619 544,858 272,429 817,288 408,644 204,322 102,161 306,484 153,242 76,621 229,864 114,932 57,466 28,733 86,200 43,100 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879

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