2⁵ × 3 × 73 × 3001

Prime Factor Structure

Factorization String 2^5 × 3 × 73 × 3001

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 55,981,296

Proper Divisor Sum 34,950,288

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #21030979 ← → #21031009

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

21,031,008 10,515,504 5,257,752 2,628,876 1,314,438 657,219 1,971,658 985,829 2,957,488 1,478,744 739,372 369,686 184,843 554,530 277,265 831,796 415,898 207,949 623,848 311,924 155,962 77,981 233,944 116,972 58,486 29,243 87,730 43,865 131,596 65,798 32,899 98,698 49,349 148,048 74,024 37,012 18,506 9,253 27,760 13,880 6,940 3,470 1,735 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103

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