3² × 23² × 113

Prime Factor Structure

Factorization String 3^2 × 23^2 × 113

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 819,546

Proper Divisor Sum 281,553

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #537991 ← → #538001

1 3 9 23 69 113 207 339 529 1,017 1,587 2,599 4,761 7,797 23,391 59,777 179,331 537,993

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

537,993 1,613,980 806,990 403,495 1,210,486 605,243 1,815,730 907,865 2,723,596 1,361,798 680,899 2,042,698 1,021,349 3,064,048 1,532,024 766,012 383,006 191,503 574,510 287,255 861,766 430,883 1,292,650 646,325 1,938,976 969,488 484,744 242,372 121,186 60,593 181,780 90,890 45,445 136,336 68,168 34,084 17,042 8,521 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

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