3³ × 7² × 107

Prime Factor Structure

Factorization String 3^3 × 7^2 × 107

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 246,240

Proper Divisor Sum 104,679

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #141551 ← → #141587

1 3 7 9 21 27 49 63 107 147 189 321 441 749 963 1,323 2,247 2,889 5,243 6,741 15,729 20,223 47,187 141,561

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

141,561 424,684 212,342 106,171 318,514 159,257 477,772 238,886 119,443 358,330 179,165 537,496 268,748 134,374 67,187 201,562 100,781 302,344 151,172 75,586 37,793 113,380 56,690 28,345 85,036 42,518 21,259 63,778 31,889 95,668 47,834 23,917 71,752 35,876 17,938 8,969 26,908 13,454 6,727 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390

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