2 × 3 × 5² × 2609

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 2609

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 970,920

Proper Divisor Sum 579,570

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #391337 ← → #391351

1 2 3 5 6 10 15 25 30 50 75 150 2,609 5,218 7,827 13,045 15,654 26,090 39,135 65,225 78,270 130,450 195,675 391,350

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

391,350 195,675 587,026 293,513 880,540 440,270 220,135 660,406 330,203 990,610 495,305 1,485,916 742,958 371,479 1,114,438 557,219 1,671,658 835,829 2,507,488 1,253,744 626,872 313,436 156,718 78,359 235,078 117,539 352,618 176,309 528,928 264,464 132,232 66,116 33,058 16,529 49,588 24,794 12,397 37,192 18,596 9,298 4,649 13,948 6,974 3,487 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899

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