3² × 7 × 3463

Prime Factor Structure

Factorization String 3^2 × 7 × 3463

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 360,256

Proper Divisor Sum 142,087

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #218149 ← → #218171

1 3 7 9 21 63 3,463 10,389 24,241 31,167 72,723 218,169

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

218,169 654,508 327,254 163,627 490,882 245,441 736,324 368,162 184,081 552,244 276,122 138,061 414,184 207,092 103,546 51,773 155,320 77,660 38,830 19,415 58,246 29,123 87,370 43,685 131,056 65,528 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207 186,622 93,311 279,934 139,967 419,902 209,951 629,854 314,927 944,782 472,391 1,417,174 708,587 2,125,762 1,062,881 3,188,644 1,594,322 797,161 2,391,484 1,195,742 597,871 1,793,614

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