27,387

3² × 17 × 179

Prime Factor Structure

Factorization String 3^2 × 17 × 179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 42,120

Proper Divisor Sum 14,733

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #27367 ← → #27397

1 3 9 17 51 153 179 537 1,611 3,043 9,129 27,387

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

27,387 82,162 41,081 123,244 61,622 30,811 92,434 46,217 138,652 69,326 34,663 103,990 51,995 155,986 77,993 233,980 116,990 58,495 175,486 87,743 263,230 131,615 394,846 197,423 592,270 296,135 888,406 444,203 1,332,610 666,305 1,998,916 999,458 499,729 1,499,188 749,594 374,797 1,124,392 562,196 281,098 140,549 421,648 210,824 105,412 52,706 26,353 79,060 39,530 19,765 59,296 29,648 14,824 7,412 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043

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