2 × 13 × 281 × 487

Prime Factor Structure

Factorization String 2 × 13 × 281 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,779,872

Proper Divisor Sum 2,221,850

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3558019 ← → #3558029

1 2 13 26 281 487 562 974 3,653 6,331 7,306 12,662 136,847 273,694 1,779,011 3,558,022

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

3,558,022 1,779,011 5,337,034 2,668,517 8,005,552 4,002,776 2,001,388 1,000,694 500,347 1,501,042 750,521 2,251,564 1,125,782 562,891 1,688,674 844,337 2,533,012 1,266,506 633,253 1,899,760 949,880 474,940 237,470 118,735 356,206 178,103 534,310 267,155 801,466 400,733 1,202,200 601,100 300,550 150,275 450,826 225,413 676,240 338,120 169,060 84,530 42,265 126,796 63,398 31,699 95,098 47,549 142,648 71,324 35,662 17,831 53,494 26,747 80,242 40,121 120,364 60,182 30,091 90,274 45,137 135,412

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