3² × 5² × 17551

Prime Factor Structure

Factorization String 3^2 × 5^2 × 17551

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 7,073,456

Proper Divisor Sum 3,124,481

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #3948953 ← → #3949003

1 3 5 9 15 25 45 75 225 17,551 52,653 87,755 157,959 263,265 438,775 789,795 1,316,325 3,948,975

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

3,948,975 11,846,926 5,923,463 17,770,390 8,885,195 26,655,586 13,327,793 39,983,380 19,991,690 9,995,845 29,987,536 14,993,768 7,496,884 3,748,442 1,874,221 5,622,664 2,811,332 1,405,666 702,833 2,108,500 1,054,250 527,125 1,581,376 790,688 395,344 197,672 98,836 49,418 24,709 74,128 37,064 18,532 9,266 4,633 13,900 6,950 3,475 10,426 5,213 15,640 7,820 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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