3² × 5 × 53 × 83

Prime Factor Structure

Factorization String 3^2 × 5 × 53 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 353,808

Proper Divisor Sum 155,853

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #197947 ← → #197957

1 3 5 9 15 45 53 83 159 249 265 415 477 747 795 1,245 2,385 3,735 4,399 13,197 21,995 39,591 65,985 197,955

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

197,955 593,866 296,933 890,800 445,400 222,700 111,350 55,675 167,026 83,513 250,540 125,270 62,635 187,906 93,953 281,860 140,930 70,465 211,396 105,698 52,849 158,548 79,274 39,637 118,912 59,456 29,728 14,864 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214

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