2 × 3² × 5² × 439

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 531,960

Proper Divisor Sum 334,410

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #197539 ← → #197551

1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 439 450 878 1,317 2,195 2,634 3,951 4,390 6,585 7,902 10,975 13,170 19,755 21,950 32,925 39,510 65,850 98,775 197,550

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

197,550 98,775 296,326 148,163 444,490 222,245 666,736 333,368 166,684 83,342 41,671 125,014 62,507 187,522 93,761 281,284 140,642 70,321 210,964 105,482 52,741 158,224 79,112 39,556 19,778 9,889 29,668 14,834 7,417 22,252 11,126 5,563 16,690 8,345 25,036 12,518 6,259 18,778 9,389 28,168 14,084 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255

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