2 × 5 × 399031

Prime Factor Structure

Factorization String 2 × 5 × 399031

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,182,576

Proper Divisor Sum 3,192,266

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3990307 ← → #3990331

1 2 5 10 399,031 798,062 1,995,155 3,990,310

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

3,990,310 1,995,155 5,985,466 2,992,733 8,978,200 4,489,100 2,244,550 1,122,275 3,366,826 1,683,413 5,050,240 2,525,120 1,262,560 631,280 315,640 157,820 78,910 39,455 118,366 59,183 177,550 88,775 266,326 133,163 399,490 199,745 599,236 299,618 149,809 449,428 224,714 112,357 337,072 168,536 84,268 42,134 21,067 63,202 31,601 94,804 47,402 23,701 71,104 35,552 17,776 8,888 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704

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