23 × 22621

Prime Factor Structure

Factorization String 23 × 22621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 542,928

Proper Divisor Sum 22,645

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #520279 ← → #520291

1 23 22,621 520,283

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

520,283 1,560,850 780,425 2,341,276 1,170,638 585,319 1,755,958 877,979 2,633,938 1,316,969 3,950,908 1,975,454 987,727 2,963,182 1,481,591 4,444,774 2,222,387 6,667,162 3,333,581 10,000,744 5,000,372 2,500,186 1,250,093 3,750,280 1,875,140 937,570 468,785 1,406,356 703,178 351,589 1,054,768 527,384 263,692 131,846 65,923 197,770 98,885 296,656 148,328 74,164 37,082 18,541 55,624 27,812 13,906 6,953 20,860 10,430 5,215 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804

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