2³ × 17 × 307 × 521

Prime Factor Structure

Factorization String 2^3 × 17 × 307 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 43,409,520

Proper Divisor Sum 21,656,728

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21752791 ← → #21752831

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

21,752,792 10,876,396 5,438,198 2,719,099 8,157,298 4,078,649 12,235,948 6,117,974 3,058,987 9,176,962 4,588,481 13,765,444 6,882,722 3,441,361 10,324,084 5,162,042 2,581,021 7,743,064 3,871,532 1,935,766 967,883 2,903,650 1,451,825 4,355,476 2,177,738 1,088,869 3,266,608 1,633,304 816,652 408,326 204,163 612,490 306,245 918,736 459,368 229,684 114,842 57,421 172,264 86,132 43,066 21,533 64,600 32,300 16,150 8,075 24,226 12,113 36,340 18,170 9,085 27,256 13,628 6,814 3,407 10,222 5,111 15,334 7,667 23,002

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