2² × 13 × 72421

Prime Factor Structure

Factorization String 2^2 × 13 × 72421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,097,356

Proper Divisor Sum 3,331,464

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3765889 ← → #3765893

1 2 4 13 26 52 72,421 144,842 289,684 941,473 1,882,946 3,765,892

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

3,765,892 1,882,946 941,473 2,824,420 1,412,210 706,105 2,118,316 1,059,158 529,579 1,588,738 794,369 2,383,108 1,191,554 595,777 1,787,332 893,666 446,833 1,340,500 670,250 335,125 1,005,376 502,688 251,344 125,672 62,836 31,418 15,709 47,128 23,564 11,782 5,891 17,674 8,837 26,512 13,256 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665

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