3² × 83 × 257

Prime Factor Structure

Factorization String 3^2 × 83 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 281,736

Proper Divisor Sum 89,757

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #191977 ← → #191999

1 3 9 83 249 257 747 771 2,313 21,331 63,993 191,979

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

191,979 575,938 287,969 863,908 431,954 215,977 647,932 323,966 161,983 485,950 242,975 728,926 364,463 1,093,390 546,695 1,640,086 820,043 2,460,130 1,230,065 3,690,196 1,845,098 922,549 2,767,648 1,383,824 691,912 345,956 172,978 86,489 259,468 129,734 64,867 194,602 97,301 291,904 145,952 72,976 36,488 18,244 9,122 4,561 13,684 6,842 3,421 10,264 5,132 2,566 1,283 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222

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