2 × 41 × 383 × 661

Prime Factor Structure

Factorization String 2 × 41 × 383 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,030,208

Proper Divisor Sum 11,270,842

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #20759359 ← → #20759399

1 2 41 82 383 661 766 1,322 15,703 27,101 31,406 54,202 253,163 506,326 10,379,683 20,759,366

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

20,759,366 10,379,683 31,139,050 15,569,525 46,708,576 23,354,288 11,677,144 5,838,572 2,919,286 1,459,643 4,378,930 2,189,465 6,568,396 3,284,198 1,642,099 4,926,298 2,463,149 7,389,448 3,694,724 1,847,362 923,681 2,771,044 1,385,522 692,761 2,078,284 1,039,142 519,571 1,558,714 779,357 2,338,072 1,169,036 584,518 292,259 876,778 438,389 1,315,168 657,584 328,792 164,396 82,198 41,099 123,298 61,649 184,948 92,474 46,237 138,712 69,356 34,678 17,339 52,018 26,009 78,028 39,014 19,507 58,522 29,261 87,784 43,892 21,946

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