3² × 5² × 1987

Prime Factor Structure

Factorization String 3^2 × 5^2 × 1987

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 801,164

Proper Divisor Sum 354,089

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #447067 ← → #447079

1 3 5 9 15 25 45 75 225 1,987 5,961 9,935 17,883 29,805 49,675 89,415 149,025 447,075

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

447,075 1,341,226 670,613 2,011,840 1,005,920 502,960 251,480 125,740 62,870 31,435 94,306 47,153 141,460 70,730 35,365 106,096 53,048 26,524 13,262 6,631 19,894 9,947 29,842 14,921 44,764 22,382 11,191 33,574 16,787 50,362 25,181 75,544 37,772 18,886 9,443 28,330 14,165 42,496 21,248 10,624 5,312 2,656 1,328 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484

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