2 × 13² × 59699

Prime Factor Structure

Factorization String 2 × 13^2 × 59699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,775,300

Proper Divisor Sum 12,597,038

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #20178253 ← → #20178293

1 2 13 26 169 338 59,699 119,398 776,087 1,552,174 10,089,131 20,178,262

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

20,178,262 10,089,131 30,267,394 15,133,697 45,401,092 22,700,546 11,350,273 34,050,820 17,025,410 8,512,705 25,538,116 12,769,058 6,384,529 19,153,588 9,576,794 4,788,397 14,365,192 7,182,596 3,591,298 1,795,649 5,386,948 2,693,474 1,346,737 4,040,212 2,020,106 1,010,053 3,030,160 1,515,080 757,540 378,770 189,385 568,156 284,078 142,039 426,118 213,059 639,178 319,589 958,768 479,384 239,692 119,846 59,923 179,770 89,885 269,656 134,828 67,414 33,707 101,122 50,561 151,684 75,842 37,921 113,764 56,882 28,441 85,324 42,662 21,331

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