2 × 3² × 15959

Prime Factor Structure

Factorization String 2 × 3^2 × 15959

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 622,440

Proper Divisor Sum 335,178

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #287257 ← → #287269

1 2 3 6 9 18 15,959 31,918 47,877 95,754 143,631 287,262

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

287,262 143,631 430,894 215,447 646,342 323,171 969,514 484,757 1,454,272 727,136 363,568 181,784 90,892 45,446 22,723 68,170 34,085 102,256 51,128 25,564 12,782 6,391 19,174 9,587 28,762 14,381 43,144 21,572 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834

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