3 × 5 × 209819

Prime Factor Structure

Factorization String 3 × 5 × 209819

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,035,680

Proper Divisor Sum 1,888,395

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3147269 ← → #3147311

1 3 5 15 209,819 629,457 1,049,095 3,147,285

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

3,147,285 9,441,856 4,720,928 2,360,464 1,180,232 590,116 295,058 147,529 442,588 221,294 110,647 331,942 165,971 497,914 248,957 746,872 373,436 186,718 93,359 280,078 140,039 420,118 210,059 630,178 315,089 945,268 472,634 236,317 708,952 354,476 177,238 88,619 265,858 132,929 398,788 199,394 99,697 299,092 149,546 74,773 224,320 112,160 56,080 28,040 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556

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