2² × 73 × 68521

Prime Factor Structure

Factorization String 2^2 × 73 × 68521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 35,494,396

Proper Divisor Sum 15,486,264

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20008129 ← → #20008141

1 2 4 73 146 292 68,521 137,042 274,084 5,002,033 10,004,066 20,008,132

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

20,008,132 10,004,066 5,002,033 15,006,100 7,503,050 3,751,525 11,254,576 5,627,288 2,813,644 1,406,822 703,411 2,110,234 1,055,117 3,165,352 1,582,676 791,338 395,669 1,187,008 593,504 296,752 148,376 74,188 37,094 18,547 55,642 27,821 83,464 41,732 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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