3² × 11 × 17 × 31

Prime Factor Structure

Factorization String 3^2 × 11 × 17 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 89,856

Proper Divisor Sum 37,683

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #52163 ← → #52177

1 3 9 11 17 31 33 51 93 99 153 187 279 341 527 561 1,023 1,581 1,683 3,069 4,743 5,797 17,391 52,173

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

52,173 156,520 78,260 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329 225,988 112,994 56,497 169,492 84,746 42,373 127,120 63,560 31,780 15,890 7,945 23,836 11,918

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