2⁴ × 11 × 61 × 1901

Prime Factor Structure

Factorization String 2^4 × 11 × 61 × 1901

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 43,867,728

Proper Divisor Sum 23,458,592

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20409131 ← → #20409149

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

20,409,136 10,204,568 5,102,284 2,551,142 1,275,571 3,826,714 1,913,357 5,740,072 2,870,036 1,435,018 717,509 2,152,528 1,076,264 538,132 269,066 134,533 403,600 201,800 100,900 50,450 25,225 75,676 37,838 18,919 56,758 28,379 85,138 42,569 127,708 63,854 31,927 95,782 47,891 143,674 71,837 215,512 107,756 53,878 26,939 80,818 40,409 121,228 60,614 30,307 90,922 45,461 136,384 68,192 34,096 17,048 8,524 4,262 2,131 6,394 3,197 9,592 4,796 2,398 1,199 3,598

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