2 × 3² × 28631

Prime Factor Structure

Factorization String 2 × 3^2 × 28631

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,116,648

Proper Divisor Sum 601,290

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #515357 ← → #515369

1 2 3 6 9 18 28,631 57,262 85,893 171,786 257,679 515,358

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

515,358 257,679 773,038 386,519 1,159,558 579,779 1,739,338 869,669 2,609,008 1,304,504 652,252 326,126 163,063 489,190 244,595 733,786 366,893 1,100,680 550,340 275,170 137,585 412,756 206,378 103,189 309,568 154,784 77,392 38,696 19,348 9,674 4,837 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280

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