7² × 13 × 23²

Prime Factor Structure

Factorization String 7^2 × 13 × 23^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 441,294

Proper Divisor Sum 104,321

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #336961 ← → #336977

1 7 13 23 49 91 161 299 529 637 1,127 2,093 3,703 6,877 14,651 25,921 48,139 336,973

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

336,973 1,010,920 505,460 252,730 126,365 379,096 189,548 94,774 47,387 142,162 71,081 213,244 106,622 53,311 159,934 79,967 239,902 119,951 359,854 179,927 539,782 269,891 809,674 404,837 1,214,512 607,256 303,628 151,814 75,907 227,722 113,861 341,584 170,792 85,396 42,698 21,349 64,048 32,024 16,012 8,006 4,003 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358

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