2² × 13 × 23 × 16759

Prime Factor Structure

Factorization String 2^2 × 13 × 23 × 16759

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 39,419,520

Proper Divisor Sum 19,375,756

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20043757 ← → #20043767

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

20,043,764 10,021,882 5,010,941 15,032,824 7,516,412 3,758,206 1,879,103 5,637,310 2,818,655 8,455,966 4,227,983 12,683,950 6,341,975 19,025,926 9,512,963 28,538,890 14,269,445 42,808,336 21,404,168 10,702,084 5,351,042 2,675,521 8,026,564 4,013,282 2,006,641 6,019,924 3,009,962 1,504,981 4,514,944 2,257,472 1,128,736 564,368 282,184 141,092 70,546 35,273 105,820 52,910 26,455 79,366 39,683 119,050 59,525 178,576 89,288 44,644 22,322 11,161 33,484 16,742 8,371 25,114 12,557 37,672 18,836 9,418 4,709 14,128 7,064 3,532

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