2 × 421 × 1973

Prime Factor Structure

Factorization String 2 × 421 × 1973

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,499,084

Proper Divisor Sum 837,818

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1661251 ← → #1661273

1 2 421 842 1,973 3,946 830,633 1,661,266

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

1,661,266 830,633 2,491,900 1,245,950 622,975 1,868,926 934,463 2,803,390 1,401,695 4,205,086 2,102,543 6,307,630 3,153,815 9,461,446 4,730,723 14,192,170 7,096,085 21,288,256 10,644,128 5,322,064 2,661,032 1,330,516 665,258 332,629 997,888 498,944 249,472 124,736 62,368 31,184 15,592 7,796 3,898 1,949 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

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