2 × 3 × 7 × 9319

Prime Factor Structure

Factorization String 2 × 3 × 7 × 9319

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 894,720

Proper Divisor Sum 503,322

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #391397 ← → #391399

1 2 3 6 7 14 21 42 9,319 18,638 27,957 55,914 65,233 130,466 195,699 391,398

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

391,398 195,699 587,098 293,549 880,648 440,324 220,162 110,081 330,244 165,122 82,561 247,684 123,842 61,921 185,764 92,882 46,441 139,324 69,662 34,831 104,494 52,247 156,742 78,371 235,114 117,557 352,672 176,336 88,168 44,084 22,042 11,021 33,064 16,532 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415

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