3³ × 5 × 43 × 89

Prime Factor Structure

Factorization String 3^3 × 5 × 43 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 950,400

Proper Divisor Sum 433,755

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #516643 ← → #516653

1 3 5 9 15 27 43 45 89 129 135 215 267 387 445 645 801 1,161 1,335 1,935 2,403 3,827 4,005 5,805 11,481 12,015 19,135 34,443 57,405 103,329 172,215 516,645

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

516,645 1,549,936 774,968 387,484 193,742 96,871 290,614 145,307 435,922 217,961 653,884 326,942 163,471 490,414 245,207 735,622 367,811 1,103,434 551,717 1,655,152 827,576 413,788 206,894 103,447 310,342 155,171 465,514 232,757 698,272 349,136 174,568 87,284 43,642 21,821 65,464 32,732 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278

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