2² × 7 × 331 × 421

Prime Factor Structure

Factorization String 2^2 × 7 × 331 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,845,824

Proper Divisor Sum 3,943,996

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3901819 ← → #3901829

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

3,901,828 1,950,914 975,457 2,926,372 1,463,186 731,593 2,194,780 1,097,390 548,695 1,646,086 823,043 2,469,130 1,234,565 3,703,696 1,851,848 925,924 462,962 231,481 694,444 347,222 173,611 520,834 260,417 781,252 390,626 195,313 585,940 292,970 146,485 439,456 219,728 109,864 54,932 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130

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