3² × 7 × 439

Prime Factor Structure

Factorization String 3^2 × 7 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 45,760

Proper Divisor Sum 18,103

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #27653 ← → #27673

1 3 7 9 21 63 439 1,317 3,073 3,951 9,219 27,657

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

27,657 82,972 41,486 20,743 62,230 31,115 93,346 46,673 140,020 70,010 35,005 105,016 52,508 26,254 13,127 39,382 19,691 59,074 29,537 88,612 44,306 22,153 66,460 33,230 16,615 49,846 24,923 74,770 37,385 112,156 56,078 28,039 84,118 42,059 126,178 63,089 189,268 94,634 47,317 141,952 70,976 35,488 17,744 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5

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