2² × 7 × 23 × 47 × 661

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 47 × 661

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 42,706,944

Proper Divisor Sum 22,699,796

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20007107 ← → #20007149

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

20,007,148 10,003,574 5,001,787 15,005,362 7,502,681 22,508,044 11,254,022 5,627,011 16,881,034 8,440,517 25,321,552 12,660,776 6,330,388 3,165,194 1,582,597 4,747,792 2,373,896 1,186,948 593,474 296,737 890,212 445,106 222,553 667,660 333,830 166,915 500,746 250,373 751,120 375,560 187,780 93,890 46,945 140,836 70,418 35,209 105,628 52,814 26,407 79,222 39,611 118,834 59,417 178,252 89,126 44,563 133,690 66,845 200,536 100,268 50,134 25,067 75,202 37,601 112,804 56,402 28,201 84,604 42,302 21,151

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