5 × 7² × 18121

Prime Factor Structure

Factorization String 5 × 7^2 × 18121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,197,724

Proper Divisor Sum 1,758,079

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4439627 ← → #4439653

1 5 7 35 49 245 18,121 90,605 126,847 634,235 887,929 4,439,645

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

4,439,645 13,318,936 6,659,468 3,329,734 1,664,867 4,994,602 2,497,301 7,491,904 3,745,952 1,872,976 936,488 468,244 234,122 117,061 351,184 175,592 87,796 43,898 21,949 65,848 32,924 16,462 8,231 24,694 12,347 37,042 18,521 55,564 27,782 13,891 41,674 20,837 62,512 31,256 15,628 7,814 3,907 11,722 5,861 17,584 8,792 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116 58 29 88 44 22

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