2 × 3² × 17939

Prime Factor Structure

Factorization String 2 × 3^2 × 17939

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 699,660

Proper Divisor Sum 376,758

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #322901 ← → #322919

1 2 3 6 9 18 17,939 35,878 53,817 107,634 161,451 322,902

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

322,902 161,451 484,354 242,177 726,532 363,266 181,633 544,900 272,450 136,225 408,676 204,338 102,169 306,508 153,254 76,627 229,882 114,941 344,824 172,412 86,206 43,103 129,310 64,655 193,966 96,983 290,950 145,475 436,426 218,213 654,640 327,320 163,660 81,830 40,915 122,746 61,373 184,120 92,060 46,030 23,015 69,046 34,523 103,570 51,785 155,356 77,678 38,839 116,518 58,259 174,778 87,389 262,168 131,084 65,542 32,771 98,314 49,157 147,472 73,736

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