3² × 7 × 8737

Prime Factor Structure

Factorization String 3^2 × 7 × 8737

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 908,752

Proper Divisor Sum 358,321

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #550427 ← → #550439

1 3 7 9 21 63 8,737 26,211 61,159 78,633 183,477 550,431

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

550,431 1,651,294 825,647 2,476,942 1,238,471 3,715,414 1,857,707 5,573,122 2,786,561 8,359,684 4,179,842 2,089,921 6,269,764 3,134,882 1,567,441 4,702,324 2,351,162 1,175,581 3,526,744 1,763,372 881,686 440,843 1,322,530 661,265 1,983,796 991,898 495,949 1,487,848 743,924 371,962 185,981 557,944 278,972 139,486 69,743 209,230 104,615 313,846 156,923 470,770 235,385 706,156 353,078 176,539 529,618 264,809 794,428 397,214 198,607 595,822 297,911 893,734 446,867 1,340,602 670,301 2,010,904 1,005,452 502,726 251,363 754,090

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