2² × 3² × 13597

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13597

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,237,418

Proper Divisor Sum 747,926

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #489487 ← → #489493

1 2 3 4 6 9 12 18 36 13,597 27,194 40,791 54,388 81,582 122,373 163,164 244,746 489,492

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

489,492 244,746 122,373 367,120 183,560 91,780 45,890 22,945 68,836 34,418 17,209 51,628 25,814 12,907 38,722 19,361 58,084 29,042 14,521 43,564 21,782 10,891 32,674 16,337 49,012 24,506 12,253 36,760 18,380 9,190 4,595 13,786 6,893 20,680 10,340 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520

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