2 × 3² × 13 × 17 × 73

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 17 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 727,272

Proper Divisor Sum 436,878

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #290393 ← → #290399

1 2 3 6 9 13 17 18 26 34 39 51 73 78 102 117 146 153 219 221 234 306 438 442 657 663 949 1,241 1,314 1,326 1,898 1,989 2,482 2,847 3,723 3,978 5,694 7,446 8,541 11,169 16,133 17,082 22,338 32,266 48,399 96,798 145,197 290,394

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

290,394 145,197 435,592 217,796 108,898 54,449 163,348 81,674 40,837 122,512 61,256 30,628 15,314 7,657 22,972 11,486 5,743 17,230 8,615 25,846 12,923 38,770 19,385 58,156 29,078 14,539 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844

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