3 × 7 × 13 × 73277

Prime Factor Structure

Factorization String 3 × 7 × 13 × 73277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,828,544

Proper Divisor Sum 12,823,923

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20004583 ← → #20004667

1 3 7 13 21 39 91 273 73,277 219,831 512,939 952,601 1,538,817 2,857,803 6,668,207 20,004,621

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

20,004,621 60,013,864 30,006,932 15,003,466 7,501,733 22,505,200 11,252,600 5,626,300 2,813,150 1,406,575 4,219,726 2,109,863 6,329,590 3,164,795 9,494,386 4,747,193 14,241,580 7,120,790 3,560,395 10,681,186 5,340,593 16,021,780 8,010,890 4,005,445 12,016,336 6,008,168 3,004,084 1,502,042 751,021 2,253,064 1,126,532 563,266 281,633 844,900 422,450 211,225 633,676 316,838 158,419 475,258 237,629 712,888 356,444 178,222 89,111 267,334 133,667 401,002 200,501 601,504 300,752 150,376 75,188 37,594 18,797 56,392 28,196 14,098 7,049 21,148

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