3 × 5 × 283 × 523

Prime Factor Structure

Factorization String 3 × 5 × 283 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,571,584

Proper Divisor Sum 1,351,449

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2220089 ← → #2220151

1 3 5 15 283 523 849 1,415 1,569 2,615 4,245 7,845 148,009 444,027 740,045 2,220,135

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

2,220,135 6,660,406 3,330,203 9,990,610 4,995,305 14,985,916 7,492,958 3,746,479 11,239,438 5,619,719 16,859,158 8,429,579 25,288,738 12,644,369 37,933,108 18,966,554 9,483,277 28,449,832 14,224,916 7,112,458 3,556,229 10,668,688 5,334,344 2,667,172 1,333,586 666,793 2,000,380 1,000,190 500,095 1,500,286 750,143 2,250,430 1,125,215 3,375,646 1,687,823 5,063,470 2,531,735 7,595,206 3,797,603 11,392,810 5,696,405 17,089,216 8,544,608 4,272,304 2,136,152 1,068,076 534,038 267,019 801,058 400,529 1,201,588 600,794 300,397 901,192 450,596 225,298 112,649 337,948 168,974 84,487

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