2² × 3² × 43 × 331

Prime Factor Structure

Factorization String 2^2 × 3^2 × 43 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,329,328

Proper Divisor Sum 816,940

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #512353 ← → #512389

1 2 3 4 6 9 12 18 36 43 86 129 172 258 331 387 516 662 774 993 1,324 1,548 1,986 2,979 3,972 5,958 11,916 14,233 28,466 42,699 56,932 85,398 128,097 170,796 256,194 512,388

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

512,388 256,194 128,097 384,292 192,146 96,073 288,220 144,110 72,055 216,166 108,083 324,250 162,125 486,376 243,188 121,594 60,797 182,392 91,196 45,598 22,799 68,398 34,199 102,598 51,299 153,898 76,949 230,848 115,424 57,712 28,856 14,428 7,214 3,607 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544

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