2 × 3² × 395741

Prime Factor Structure

Factorization String 2 × 3^2 × 395741

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,433,938

Proper Divisor Sum 8,310,600

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7123331 ← → #7123339

1 2 3 6 9 18 395,741 791,482 1,187,223 2,374,446 3,561,669 7,123,338

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

7,123,338 3,561,669 10,685,008 5,342,504 2,671,252 1,335,626 667,813 2,003,440 1,001,720 500,860 250,430 125,215 375,646 187,823 563,470 281,735 845,206 422,603 1,267,810 633,905 1,901,716 950,858 475,429 1,426,288 713,144 356,572 178,286 89,143 267,430 133,715 401,146 200,573 601,720 300,860 150,430 75,215 225,646 112,823 338,470 169,235 507,706 253,853 761,560 380,780 190,390 95,195 285,586 142,793 428,380 214,190 107,095 321,286 160,643 481,930 240,965 722,896 361,448 180,724 90,362 45,181

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