2 × 3² × 7² × 2243

Prime Factor Structure

Factorization String 2 × 3^2 × 7^2 × 2243

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 4,988,412

Proper Divisor Sum 3,010,086

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1978313 ← → #1978343

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

1,978,326 989,163 2,967,490 1,483,745 4,451,236 2,225,618 1,112,809 3,338,428 1,669,214 834,607 2,503,822 1,251,911 3,755,734 1,877,867 5,633,602 2,816,801 8,450,404 4,225,202 2,112,601 6,337,804 3,168,902 1,584,451 4,753,354 2,376,677 7,130,032 3,565,016 1,782,508 891,254 445,627 1,336,882 668,441 2,005,324 1,002,662 501,331 1,503,994 751,997 2,255,992 1,127,996 563,998 281,999 845,998 422,999 1,268,998 634,499 1,903,498 951,749 2,855,248 1,427,624 713,812 356,906 178,453 535,360 267,680 133,840 66,920 33,460 16,730 8,365 25,096 12,548

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