3² × 191 × 419

Prime Factor Structure

Factorization String 3^2 × 191 × 419

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,048,320

Proper Divisor Sum 328,059

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #720257 ← → #720281

1 3 9 191 419 573 1,257 1,719 3,771 80,029 240,087 720,261

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

720,261 2,160,784 1,080,392 540,196 270,098 135,049 405,148 202,574 101,287 303,862 151,931 455,794 227,897 683,692 341,846 170,923 512,770 256,385 769,156 384,578 192,289 576,868 288,434 144,217 432,652 216,326 108,163 324,490 162,245 486,736 243,368 121,684 60,842 30,421 91,264 45,632 22,816 11,408 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128

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