2² × 3 × 5² × 7 × 313

Prime Factor Structure

Factorization String 2^2 × 3 × 5^2 × 7 × 313

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,180,416

Proper Divisor Sum 1,523,116

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #657299 ← → #657311

1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 313 350 420 525 626 700 939 1,050 1,252 1,565 1,878 2,100 2,191 3,130 3,756 4,382 4,695 6,260 6,573 7,825 8,764 9,390 10,955 13,146 15,650 18,780 21,910 23,475 26,292 31,300

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

657,300 328,650 164,325 492,976 246,488 123,244 61,622 30,811 92,434 46,217 138,652 69,326 34,663 103,990 51,995 155,986 77,993 233,980 116,990 58,495 175,486 87,743 263,230 131,615 394,846 197,423 592,270 296,135 888,406 444,203 1,332,610 666,305 1,998,916 999,458 499,729 1,499,188 749,594 374,797 1,124,392 562,196 281,098 140,549 421,648 210,824 105,412 52,706 26,353 79,060 39,530 19,765 59,296 29,648 14,824 7,412 3,706 1,853 5,560 2,780 1,390 695

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