2² × 5 × 401057

Prime Factor Structure

Factorization String 2^2 × 5 × 401057

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,844,436

Proper Divisor Sum 8,823,296

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #8021131 ← → #8021147

1 2 4 5 10 20 401,057 802,114 1,604,228 2,005,285 4,010,570 8,021,140

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

8,021,140 4,010,570 2,005,285 6,015,856 3,007,928 1,503,964 751,982 375,991 1,127,974 563,987 1,691,962 845,981 2,537,944 1,268,972 634,486 317,243 951,730 475,865 1,427,596 713,798 356,899 1,070,698 535,349 1,606,048 803,024 401,512 200,756 100,378 50,189 150,568 75,284 37,642 18,821 56,464 28,232 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236

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