191 × 991

Prime Factor Structure

Factorization String 191 × 991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 190,464

Proper Divisor Sum 1,183

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #189271 ← → #189307

1 191 991 189,281

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

189,281 567,844 283,922 141,961 425,884 212,942 106,471 319,414 159,707 479,122 239,561 718,684 359,342 179,671 539,014 269,507 808,522 404,261 1,212,784 606,392 303,196 151,598 75,799 227,398 113,699 341,098 170,549 511,648 255,824 127,912 63,956 31,978 15,989 47,968 23,984 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202

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