2 × 10000019

Prime Factor Structure

Factorization String 2 × 10000019

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,000,060

Proper Divisor Sum 10,000,022

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #20000033 ← → #20000047

1 2 10,000,019 20,000,038

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

20,000,038 10,000,019 30,000,058 15,000,029 45,000,088 22,500,044 11,250,022 5,625,011 16,875,034 8,437,517 25,312,552 12,656,276 6,328,138 3,164,069 9,492,208 4,746,104 2,373,052 1,186,526 593,263 1,779,790 889,895 2,669,686 1,334,843 4,004,530 2,002,265 6,006,796 3,003,398 1,501,699 4,505,098 2,252,549 6,757,648 3,378,824 1,689,412 844,706 422,353 1,267,060 633,530 316,765 950,296 475,148 237,574 118,787 356,362 178,181 534,544 267,272 133,636 66,818 33,409 100,228 50,114 25,057 75,172 37,586 18,793 56,380 28,190 14,095 42,286 21,143

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