2 × 13 × 1540003

Prime Factor Structure

Factorization String 2 × 13 × 1540003

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 64,680,168

Proper Divisor Sum 24,640,090

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #40040041 ← → #40040093

1 2 13 26 1,540,003 3,080,006 20,020,039 40,040,078

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

40,040,078 20,020,039 60,060,118 30,030,059 90,090,178 45,045,089 135,135,268 67,567,634 33,783,817 101,351,452 50,675,726 25,337,863 76,013,590 38,006,795 114,020,386 57,010,193 171,030,580 85,515,290 42,757,645 128,272,936 64,136,468 32,068,234 16,034,117 48,102,352 24,051,176 12,025,588 6,012,794 3,006,397 9,019,192 4,509,596 2,254,798 1,127,399 3,382,198 1,691,099 5,073,298 2,536,649 7,609,948 3,804,974 1,902,487 5,707,462 2,853,731 8,561,194 4,280,597 12,841,792 6,420,896 3,210,448 1,605,224 802,612 401,306 200,653 601,960 300,980 150,490 75,245 225,736 112,868 56,434 28,217 84,652 42,326

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