7 × 31 × 61 × 1327

Prime Factor Structure

Factorization String 7 × 31 × 61 × 1327

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,078,016

Proper Divisor Sum 3,512,517

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #17565473 ← → #17565523

1 7 31 61 217 427 1,327 1,891 9,289 13,237 41,137 80,947 287,959 566,629 2,509,357 17,565,499

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

17,565,499 52,696,498 26,348,249 79,044,748 39,522,374 19,761,187 59,283,562 29,641,781 88,925,344 44,462,672 22,231,336 11,115,668 5,557,834 2,778,917 8,336,752 4,168,376 2,084,188 1,042,094 521,047 1,563,142 781,571 2,344,714 1,172,357 3,517,072 1,758,536 879,268 439,634 219,817 659,452 329,726 164,863 494,590 247,295 741,886 370,943 1,112,830 556,415 1,669,246 834,623 2,503,870 1,251,935 3,755,806 1,877,903 5,633,710 2,816,855 8,450,566 4,225,283 12,675,850 6,337,925 19,013,776 9,506,888 4,753,444 2,376,722 1,188,361 3,565,084 1,782,542 891,271 2,673,814 1,336,907 4,010,722

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