7 × 17 × 29 × 1999

Prime Factor Structure

Factorization String 7 × 17 × 29 × 1999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,640,000

Proper Divisor Sum 1,741,451

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #6898547 ← → #6898553

1 7 17 29 119 203 493 1,999 3,451 13,993 33,983 57,971 237,881 405,797 985,507 6,898,549

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

6,898,549 20,695,648 10,347,824 5,173,912 2,586,956 1,293,478 646,739 1,940,218 970,109 2,910,328 1,455,164 727,582 363,791 1,091,374 545,687 1,637,062 818,531 2,455,594 1,227,797 3,683,392 1,841,696 920,848 460,424 230,212 115,106 57,553 172,660 86,330 43,165 129,496 64,748 32,374 16,187 48,562 24,281 72,844 36,422 18,211 54,634 27,317 81,952 40,976 20,488 10,244 5,122 2,561 7,684 3,842 1,921 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217

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