13 × 719 × 2137

Prime Factor Structure

Factorization String 13 × 719 × 2137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,551,040

Proper Divisor Sum 1,576,501

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #19974517 ← → #19974547

1 13 719 2,137 9,347 27,781 1,536,503 19,974,539

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

19,974,539 59,923,618 29,961,809 89,885,428 44,942,714 22,471,357 67,414,072 33,707,036 16,853,518 8,426,759 25,280,278 12,640,139 37,920,418 18,960,209 56,880,628 28,440,314 14,220,157 42,660,472 21,330,236 10,665,118 5,332,559 15,997,678 7,998,839 23,996,518 11,998,259 35,994,778 17,997,389 53,992,168 26,996,084 13,498,042 6,749,021 20,247,064 10,123,532 5,061,766 2,530,883 7,592,650 3,796,325 11,388,976 5,694,488 2,847,244 1,423,622 711,811 2,135,434 1,067,717 3,203,152 1,601,576 800,788 400,394 200,197 600,592 300,296 150,148 75,074 37,537 112,612 56,306 28,153 84,460 42,230 21,115

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