2 × 7 × 83 × 163

Prime Factor Structure

Factorization String 2 × 7 × 83 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 330,624

Proper Divisor Sum 141,218

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #189401 ← → #189407

1 2 7 14 83 163 166 326 581 1,141 1,162 2,282 13,529 27,058 94,703 189,406

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

189,406 94,703 284,110 142,055 426,166 213,083 639,250 319,625 958,876 479,438 239,719 719,158 359,579 1,078,738 539,369 1,618,108 809,054 404,527 1,213,582 606,791 1,820,374 910,187 2,730,562 1,365,281 4,095,844 2,047,922 1,023,961 3,071,884 1,535,942 767,971 2,303,914 1,151,957 3,455,872 1,727,936 863,968 431,984 215,992 107,996 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253

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