3 × 7 × 17² × 47

Prime Factor Structure

Factorization String 3 × 7 × 17^2 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 471,552

Proper Divisor Sum 186,309

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #285227 ← → #285251

1 3 7 17 21 47 51 119 141 289 329 357 799 867 987 2,023 2,397 5,593 6,069 13,583 16,779 40,749 95,081 285,243

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

285,243 855,730 427,865 1,283,596 641,798 320,899 962,698 481,349 1,444,048 722,024 361,012 180,506 90,253 270,760 135,380 67,690 33,845 101,536 50,768 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822

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