2 × 3⁵ × 19 × 53

Prime Factor Structure

Factorization String 2 × 3^5 × 19 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,179,360

Proper Divisor Sum 689,958

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #489389 ← → #489407

1 2 3 6 9 18 19 27 38 53 54 57 81 106 114 159 162 171 243 318 342 477 486 513 954 1,007 1,026 1,431 1,539 2,014 2,862 3,021 3,078 4,293 4,617 6,042 8,586 9,063 9,234 12,879 18,126 25,758 27,189 54,378 81,567 163,134 244,701 489,402

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

489,402 244,701 734,104 367,052 183,526 91,763 275,290 137,645 412,936 206,468 103,234 51,617 154,852 77,426 38,713 116,140 58,070 29,035 87,106 43,553 130,660 65,330 32,665 97,996 48,998 24,499 73,498 36,749 110,248 55,124 27,562 13,781 41,344 20,672 10,336 5,168 2,584 1,292 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526

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