2 × 410239

Prime Factor Structure

Factorization String 2 × 410239

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,230,720

Proper Divisor Sum 410,242

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #820459 ← → #820481

1 2 410,239 820,478

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

820,478 410,239 1,230,718 615,359 1,846,078 923,039 2,769,118 1,384,559 4,153,678 2,076,839 6,230,518 3,115,259 9,345,778 4,672,889 14,018,668 7,009,334 3,504,667 10,514,002 5,257,001 15,771,004 7,885,502 3,942,751 11,828,254 5,914,127 17,742,382 8,871,191 26,613,574 13,306,787 39,920,362 19,960,181 59,880,544 29,940,272 14,970,136 7,485,068 3,742,534 1,871,267 5,613,802 2,806,901 8,420,704 4,210,352 2,105,176 1,052,588 526,294 263,147 789,442 394,721 1,184,164 592,082 296,041 888,124 444,062 222,031 666,094 333,047 999,142 499,571 1,498,714 749,357 2,248,072 1,124,036

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