3² × 17² × 197

Prime Factor Structure

Factorization String 3^2 × 17^2 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 790,218

Proper Divisor Sum 277,821

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #512389 ← → #512419

1 3 9 17 51 153 197 289 591 867 1,773 2,601 3,349 10,047 30,141 56,933 170,799 512,397

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

512,397 1,537,192 768,596 384,298 192,149 576,448 288,224 144,112 72,056 36,028 18,014 9,007 27,022 13,511 40,534 20,267 60,802 30,401 91,204 45,602 22,801 68,404 34,202 17,101 51,304 25,652 12,826 6,413 19,240 9,620 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280

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