2 × 3² × 7 × 313

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 97,968

Proper Divisor Sum 58,530

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #39419 ← → #39439

1 2 3 6 7 9 14 18 21 42 63 126 313 626 939 1,878 2,191 2,817 4,382 5,634 6,573 13,146 19,719 39,438

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

39,438 19,719 59,158 29,579 88,738 44,369 133,108 66,554 33,277 99,832 49,916 24,958 12,479 37,438 18,719 56,158 28,079 84,238 42,119 126,358 63,179 189,538 94,769 284,308 142,154 71,077 213,232 106,616 53,308 26,654 13,327 39,982 19,991 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011

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