3 × 7 × 43 × 233

Prime Factor Structure

Factorization String 3 × 7 × 43 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 329,472

Proper Divisor Sum 119,073

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #210391 ← → #210401

1 3 7 21 43 129 233 301 699 903 1,631 4,893 10,019 30,057 70,133 210,399

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

210,399 631,198 315,599 946,798 473,399 1,420,198 710,099 2,130,298 1,065,149 3,195,448 1,597,724 798,862 399,431 1,198,294 599,147 1,797,442 898,721 2,696,164 1,348,082 674,041 2,022,124 1,011,062 505,531 1,516,594 758,297 2,274,892 1,137,446 568,723 1,706,170 853,085 2,559,256 1,279,628 639,814 319,907 959,722 479,861 1,439,584 719,792 359,896 179,948 89,974 44,987 134,962 67,481 202,444 101,222 50,611 151,834 75,917 227,752 113,876 56,938 28,469 85,408 42,704 21,352 10,676 5,338 2,669 8,008

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