2³ × 3 × 197 × 421

Prime Factor Structure

Factorization String 2^3 × 3 × 197 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 5,013,360

Proper Divisor Sum 3,022,872

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1990487 ← → #1990493

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

1,990,488 995,244 497,622 248,811 746,434 373,217 1,119,652 559,826 279,913 839,740 419,870 209,935 629,806 314,903 944,710 472,355 1,417,066 708,533 2,125,600 1,062,800 531,400 265,700 132,850 66,425 199,276 99,638 49,819 149,458 74,729 224,188 112,094 56,047 168,142 84,071 252,214 126,107 378,322 189,161 567,484 283,742 141,871 425,614 212,807 638,422 319,211 957,634 478,817 1,436,452 718,226 359,113 1,077,340 538,670 269,335 808,006 404,003 1,212,010 606,005 1,818,016 909,008 454,504

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