3 × 7³ × 601

Prime Factor Structure

Factorization String 3 × 7^3 × 601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 963,200

Proper Divisor Sum 344,771

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #618421 ← → #618437

1 3 7 21 49 147 343 601 1,029 1,803 4,207 12,621 29,449 88,347 206,143 618,429

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

618,429 1,855,288 927,644 463,822 231,911 695,734 347,867 1,043,602 521,801 1,565,404 782,702 391,351 1,174,054 587,027 1,761,082 880,541 2,641,624 1,320,812 660,406 330,203 990,610 495,305 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

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