2³ × 137 × 18427

Prime Factor Structure

Factorization String 2^3 × 137 × 18427

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 38,145,960

Proper Divisor Sum 17,949,968

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #20195971 ← → #20196049

1 2 4 8 137 274 548 1,096 18,427 36,854 73,708 147,416 2,524,499 5,048,998 10,097,996 20,195,992

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

20,195,992 10,097,996 5,048,998 2,524,499 7,573,498 3,786,749 11,360,248 5,680,124 2,840,062 1,420,031 4,260,094 2,130,047 6,390,142 3,195,071 9,585,214 4,792,607 14,377,822 7,188,911 21,566,734 10,783,367 32,350,102 16,175,051 48,525,154 24,262,577 72,787,732 36,393,866 18,196,933 54,590,800 27,295,400 13,647,700 6,823,850 3,411,925 10,235,776 5,117,888 2,558,944 1,279,472 639,736 319,868 159,934 79,967 239,902 119,951 359,854 179,927 539,782 269,891 809,674 404,837 1,214,512 607,256 303,628 151,814 75,907 227,722 113,861 341,584 170,792 85,396 42,698 21,349

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