3 × 7² × 307

Prime Factor Structure

Factorization String 3 × 7^2 × 307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 70,224

Proper Divisor Sum 25,095

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #45127 ← → #45131

1 3 7 21 49 147 307 921 2,149 6,447 15,043 45,129

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

45,129 135,388 67,694 33,847 101,542 50,771 152,314 76,157 228,472 114,236 57,118 28,559 85,678 42,839 128,518 64,259 192,778 96,389 289,168 144,584 72,292 36,146 18,073 54,220 27,110 13,555 40,666 20,333 61,000 30,500 15,250 7,625 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721

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