2 × 19 × 181 × 647

Prime Factor Structure

Factorization String 2 × 19 × 181 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,076,160

Proper Divisor Sum 2,626,094

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4450057 ← → #4450097

1 2 19 38 181 362 647 1,294 3,439 6,878 12,293 24,586 117,107 234,214 2,225,033 4,450,066

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

4,450,066 2,225,033 6,675,100 3,337,550 1,668,775 5,006,326 2,503,163 7,509,490 3,754,745 11,264,236 5,632,118 2,816,059 8,448,178 4,224,089 12,672,268 6,336,134 3,168,067 9,504,202 4,752,101 14,256,304 7,128,152 3,564,076 1,782,038 891,019 2,673,058 1,336,529 4,009,588 2,004,794 1,002,397 3,007,192 1,503,596 751,798 375,899 1,127,698 563,849 1,691,548 845,774 422,887 1,268,662 634,331 1,902,994 951,497 2,854,492 1,427,246 713,623 2,140,870 1,070,435 3,211,306 1,605,653 4,816,960 2,408,480 1,204,240 602,120 301,060 150,530 75,265 225,796 112,898 56,449 169,348

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