3² × 13 × 19 × 37

Prime Factor Structure

Factorization String 3^2 × 13 × 19 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 138,320

Proper Divisor Sum 56,069

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #82241 ← → #82261

1 3 9 13 19 37 39 57 111 117 171 247 333 481 703 741 1,443 2,109 2,223 4,329 6,327 9,139 27,417 82,251

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

82,251 246,754 123,377 370,132 185,066 92,533 277,600 138,800 69,400 34,700 17,350 8,675 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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