2 × 7² × 97 × 191

Prime Factor Structure

Factorization String 2 × 7^2 × 97 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,217,536

Proper Divisor Sum 1,401,890

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1815637 ← → #1815647

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

1,815,646 907,823 2,723,470 1,361,735 4,085,206 2,042,603 6,127,810 3,063,905 9,191,716 4,595,858 2,297,929 6,893,788 3,446,894 1,723,447 5,170,342 2,585,171 7,755,514 3,877,757 11,633,272 5,816,636 2,908,318 1,454,159 4,362,478 2,181,239 6,543,718 3,271,859 9,815,578 4,907,789 14,723,368 7,361,684 3,680,842 1,840,421 5,521,264 2,760,632 1,380,316 690,158 345,079 1,035,238 517,619 1,552,858 776,429 2,329,288 1,164,644 582,322 291,161 873,484 436,742 218,371 655,114 327,557 982,672 491,336 245,668 122,834 61,417 184,252 92,126 46,063 138,190 69,095

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