2 × 3² × 23 × 103

Prime Factor Structure

Factorization String 2 × 3^2 × 23 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 97,344

Proper Divisor Sum 54,702

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #42641 ← → #42643

1 2 3 6 9 18 23 46 69 103 138 206 207 309 414 618 927 1,854 2,369 4,738 7,107 14,214 21,321 42,642

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

42,642 21,321 63,964 31,982 15,991 47,974 23,987 71,962 35,981 107,944 53,972 26,986 13,493 40,480 20,240 10,120 5,060 2,530 1,265 3,796 1,898 949 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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