2 × 3⁴ × 31 × 3947

Prime Factor Structure

Factorization String 2 × 3^4 × 31 × 3947

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 45,859,968

Proper Divisor Sum 26,038,134

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #19821833 ← → #19821859

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

19,821,834 9,910,917 29,732,752 14,866,376 7,433,188 3,716,594 1,858,297 5,574,892 2,787,446 1,393,723 4,181,170 2,090,585 6,271,756 3,135,878 1,567,939 4,703,818 2,351,909 7,055,728 3,527,864 1,763,932 881,966 440,983 1,322,950 661,475 1,984,426 992,213 2,976,640 1,488,320 744,160 372,080 186,040 93,020 46,510 23,255 69,766 34,883 104,650 52,325 156,976 78,488 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493

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