2² × 3 × 521 × 1031

Prime Factor Structure

Factorization String 2^2 × 3 × 521 × 1031

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 15,083,712

Proper Divisor Sum 8,637,900

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #6445811 ← → #6445823

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

6,445,812 3,222,906 1,611,453 4,834,360 2,417,180 1,208,590 604,295 1,812,886 906,443 2,719,330 1,359,665 4,078,996 2,039,498 1,019,749 3,059,248 1,529,624 764,812 382,406 191,203 573,610 286,805 860,416 430,208 215,104 107,552 53,776 26,888 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34

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