3 × 13 × 219223

Prime Factor Structure

Factorization String 3 × 13 × 219223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,276,544

Proper Divisor Sum 3,726,847

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #8549683 ← → #8549711

1 3 13 39 219,223 657,669 2,849,899 8,549,697

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

8,549,697 25,649,092 12,824,546 6,412,273 19,236,820 9,618,410 4,809,205 14,427,616 7,213,808 3,606,904 1,803,452 901,726 450,863 1,352,590 676,295 2,028,886 1,014,443 3,043,330 1,521,665 4,564,996 2,282,498 1,141,249 3,423,748 1,711,874 855,937 2,567,812 1,283,906 641,953 1,925,860 962,930 481,465 1,444,396 722,198 361,099 1,083,298 541,649 1,624,948 812,474 406,237 1,218,712 609,356 304,678 152,339 457,018 228,509 685,528 342,764 171,382 85,691 257,074 128,537 385,612 192,806 96,403 289,210 144,605 433,816 216,908 108,454 54,227

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