7 × 11 × 19 × 449

Prime Factor Structure

Factorization String 7 × 11 × 19 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 864,000

Proper Divisor Sum 207,113

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #656839 ← → #656891

1 7 11 19 77 133 209 449 1,463 3,143 4,939 8,531 34,573 59,717 93,841 656,887

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

656,887 1,970,662 985,331 2,955,994 1,477,997 4,433,992 2,216,996 1,108,498 554,249 1,662,748 831,374 415,687 1,247,062 623,531 1,870,594 935,297 2,805,892 1,402,946 701,473 2,104,420 1,052,210 526,105 1,578,316 789,158 394,579 1,183,738 591,869 1,775,608 887,804 443,902 221,951 665,854 332,927 998,782 499,391 1,498,174 749,087 2,247,262 1,123,631 3,370,894 1,685,447 5,056,342 2,528,171 7,584,514 3,792,257 11,376,772 5,688,386 2,844,193 8,532,580 4,266,290 2,133,145 6,399,436 3,199,718 1,599,859 4,799,578 2,399,789 7,199,368 3,599,684 1,799,842 899,921

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