2 × 5² × 20551

Prime Factor Structure

Factorization String 2 × 5^2 × 20551

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,911,336

Proper Divisor Sum 883,786

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1027549 ← → #1027567

1 2 5 10 25 50 20,551 41,102 102,755 205,510 513,775 1,027,550

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

1,027,550 513,775 1,541,326 770,663 2,311,990 1,155,995 3,467,986 1,733,993 5,201,980 2,600,990 1,300,495 3,901,486 1,950,743 5,852,230 2,926,115 8,778,346 4,389,173 13,167,520 6,583,760 3,291,880 1,645,940 822,970 411,485 1,234,456 617,228 308,614 154,307 462,922 231,461 694,384 347,192 173,596 86,798 43,399 130,198 65,099 195,298 97,649 292,948 146,474 73,237 219,712 109,856 54,928 27,464 13,732 6,866 3,433 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520

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