2² × 5 × 17 × 4231

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 4231

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,199,392

Proper Divisor Sum 1,760,852

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1438537 ← → #1438583

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

1,438,540 719,270 359,635 1,078,906 539,453 1,618,360 809,180 404,590 202,295 606,886 303,443 910,330 455,165 1,365,496 682,748 341,374 170,687 512,062 256,031 768,094 384,047 1,152,142 576,071 1,728,214 864,107 2,592,322 1,296,161 3,888,484 1,944,242 972,121 2,916,364 1,458,182 729,091 2,187,274 1,093,637 3,280,912 1,640,456 820,228 410,114 205,057 615,172 307,586 153,793 461,380 230,690 115,345 346,036 173,018 86,509 259,528 129,764 64,882 32,441 97,324 48,662 24,331 72,994 36,497 109,492 54,746

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