3 × 7 × 67 × 14221

Prime Factor Structure

Factorization String 3 × 7 × 67 × 14221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,947,072

Proper Divisor Sum 10,938,125

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #20008939 ← → #20008951

1 3 7 21 67 201 469 1,407 14,221 42,663 99,547 298,641 952,807 2,858,421 6,669,649 20,008,947

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

20,008,947 60,026,842 30,013,421 90,040,264 45,020,132 22,510,066 11,255,033 33,765,100 16,882,550 8,441,275 25,323,826 12,661,913 37,985,740 18,992,870 9,496,435 28,489,306 14,244,653 42,733,960 21,366,980 10,683,490 5,341,745 16,025,236 8,012,618 4,006,309 12,018,928 6,009,464 3,004,732 1,502,366 751,183 2,253,550 1,126,775 3,380,326 1,690,163 5,070,490 2,535,245 7,605,736 3,802,868 1,901,434 950,717 2,852,152 1,426,076 713,038 356,519 1,069,558 534,779 1,604,338 802,169 2,406,508 1,203,254 601,627 1,804,882 902,441 2,707,324 1,353,662 676,831 2,030,494 1,015,247 3,045,742 1,522,871 4,568,614

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