2 × 19² × 37 × 149

Prime Factor Structure

Factorization String 2 × 19^2 × 37 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,515,100

Proper Divisor Sum 2,534,714

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3980377 ← → #3980387

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

3,980,386 1,990,193 5,970,580 2,985,290 1,492,645 4,477,936 2,238,968 1,119,484 559,742 279,871 839,614 419,807 1,259,422 629,711 1,889,134 944,567 2,833,702 1,416,851 4,250,554 2,125,277 6,375,832 3,187,916 1,593,958 796,979 2,390,938 1,195,469 3,586,408 1,793,204 896,602 448,301 1,344,904 672,452 336,226 168,113 504,340 252,170 126,085 378,256 189,128 94,564 47,282 23,641 70,924 35,462 17,731 53,194 26,597 79,792 39,896 19,948 9,974 4,987 14,962 7,481 22,444 11,222 5,611 16,834 8,417 25,252

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