2 × 2169641

Prime Factor Structure

Factorization String 2 × 2169641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,508,926

Proper Divisor Sum 2,169,644

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4339271 ← → #4339289

1 2 2,169,641 4,339,282

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

4,339,282 2,169,641 6,508,924 3,254,462 1,627,231 4,881,694 2,440,847 7,322,542 3,661,271 10,983,814 5,491,907 16,475,722 8,237,861 24,713,584 12,356,792 6,178,396 3,089,198 1,544,599 4,633,798 2,316,899 6,950,698 3,475,349 10,426,048 5,213,024 2,606,512 1,303,256 651,628 325,814 162,907 488,722 244,361 733,084 366,542 183,271 549,814 274,907 824,722 412,361 1,237,084 618,542 309,271 927,814 463,907 1,391,722 695,861 2,087,584 1,043,792 521,896 260,948 130,474 65,237 195,712 97,856 48,928 24,464 12,232 6,116 3,058 1,529 4,588

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