3² × 7² × 107

Prime Factor Structure

Factorization String 3^2 × 7^2 × 107

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 80,028

Proper Divisor Sum 32,841

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #47161 ← → #47189

1 3 7 9 21 49 63 107 147 321 441 749 963 2,247 5,243 6,741 15,729 47,187

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

47,187 141,562 70,781 212,344 106,172 53,086 26,543 79,630 39,815 119,446 59,723 179,170 89,585 268,756 134,378 67,189 201,568 100,784 50,392 25,196 12,598 6,299 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50

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