3³ × 7 × 20707

Prime Factor Structure

Factorization String 3^3 × 7 × 20707

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,626,560

Proper Divisor Sum 2,712,937

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3913589 ← → #3913627

1 3 7 9 21 27 63 189 20,707 62,121 144,949 186,363 434,847 559,089 1,304,541 3,913,623

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

3,913,623 11,740,870 5,870,435 17,611,306 8,805,653 26,416,960 13,208,480 6,604,240 3,302,120 1,651,060 825,530 412,765 1,238,296 619,148 309,574 154,787 464,362 232,181 696,544 348,272 174,136 87,068 43,534 21,767 65,302 32,651 97,954 48,977 146,932 73,466 36,733 110,200 55,100 27,550 13,775 41,326 20,663 61,990 30,995 92,986 46,493 139,480 69,740 34,870 17,435 52,306 26,153 78,460 39,230 19,615 58,846 29,423 88,270 44,135 132,406 66,203 198,610 99,305 297,916 148,958

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