7 × 11 × 13 × 2389

Prime Factor Structure

Factorization String 7 × 11 × 13 × 2389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,212,160

Proper Divisor Sum 820,771

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2391349 ← → #2391401

1 7 11 13 77 91 143 1,001 2,389 16,723 26,279 31,057 183,953 217,399 341,627 2,391,389

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

2,391,389 7,174,168 3,587,084 1,793,542 896,771 2,690,314 1,345,157 4,035,472 2,017,736 1,008,868 504,434 252,217 756,652 378,326 189,163 567,490 283,745 851,236 425,618 212,809 638,428 319,214 159,607 478,822 239,411 718,234 359,117 1,077,352 538,676 269,338 134,669 404,008 202,004 101,002 50,501 151,504 75,752 37,876 18,938 9,469 28,408 14,204 7,102 3,551 10,654 5,327 15,982 7,991 23,974 11,987 35,962 17,981 53,944 26,972 13,486 6,743 20,230 10,115 30,346 15,173

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