2² × 3² × 12281

Prime Factor Structure

Factorization String 2^2 × 3^2 × 12281

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,117,662

Proper Divisor Sum 675,546

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #442109 ← → #442121

1 2 3 4 6 9 12 18 36 12,281 24,562 36,843 49,124 73,686 110,529 147,372 221,058 442,116

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

442,116 221,058 110,529 331,588 165,794 82,897 248,692 124,346 62,173 186,520 93,260 46,630 23,315 69,946 34,973 104,920 52,460 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846

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