11 × 67 × 257

Prime Factor Structure

Factorization String 11 × 67 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 210,528

Proper Divisor Sum 21,119

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #189407 ← → #189421

1 11 67 257 737 2,827 17,219 189,409

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

189,409 568,228 284,114 142,057 426,172 213,086 106,543 319,630 159,815 479,446 239,723 719,170 359,585 1,078,756 539,378 269,689 809,068 404,534 202,267 606,802 303,401 910,204 455,102 227,551 682,654 341,327 1,023,982 511,991 1,535,974 767,987 2,303,962 1,151,981 3,455,944 1,727,972 863,986 431,993 1,295,980 647,990 323,995 971,986 485,993 1,457,980 728,990 364,495 1,093,486 546,743 1,640,230 820,115 2,460,346 1,230,173 3,690,520 1,845,260 922,630 461,315 1,383,946 691,973 2,075,920 1,037,960 518,980 259,490

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