2 × 3² × 131 × 7057

Prime Factor Structure

Factorization String 2 × 3^2 × 131 × 7057

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 36,334,584

Proper Divisor Sum 19,694,178

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #16640401 ← → #16640411

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

16,640,406 8,320,203 24,960,610 12,480,305 37,440,916 18,720,458 9,360,229 28,080,688 14,040,344 7,020,172 3,510,086 1,755,043 5,265,130 2,632,565 7,897,696 3,948,848 1,974,424 987,212 493,606 246,803 740,410 370,205 1,110,616 555,308 277,654 138,827 416,482 208,241 624,724 312,362 156,181 468,544 234,272 117,136 58,568 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490

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