2 × 10019963

Prime Factor Structure

Factorization String 2 × 10019963

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,059,892

Proper Divisor Sum 10,019,966

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #20039893 ← → #20039933

1 2 10,019,963 20,039,926

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

20,039,926 10,019,963 30,059,890 15,029,945 45,089,836 22,544,918 11,272,459 33,817,378 16,908,689 50,726,068 25,363,034 12,681,517 38,044,552 19,022,276 9,511,138 4,755,569 14,266,708 7,133,354 3,566,677 10,700,032 5,350,016 2,675,008 1,337,504 668,752 334,376 167,188 83,594 41,797 125,392 62,696 31,348 15,674 7,837 23,512 11,756 5,878 2,939 8,818 4,409 13,228 6,614 3,307 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202

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