3 × 11 × 19 × 431

Prime Factor Structure

Factorization String 3 × 11 × 19 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 414,720

Proper Divisor Sum 144,483

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #270229 ← → #270239

1 3 11 19 33 57 209 431 627 1,293 4,741 8,189 14,223 24,567 90,079 270,237

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

270,237 810,712 405,356 202,678 101,339 304,018 152,009 456,028 228,014 114,007 342,022 171,011 513,034 256,517 769,552 384,776 192,388 96,194 48,097 144,292 72,146 36,073 108,220 54,110 27,055 81,166 40,583 121,750 60,875 182,626 91,313 273,940 136,970 68,485 205,456 102,728 51,364 25,682 12,841 38,524 19,262 9,631 28,894 14,447 43,342 21,671 65,014 32,507 97,522 48,761 146,284 73,142 36,571 109,714 54,857 164,572 82,286 41,143 123,430 61,715

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