3⁴ × 19 × 97

Prime Factor Structure

Factorization String 3^4 × 19 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 237,160

Proper Divisor Sum 87,877

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #149269 ← → #149287

1 3 9 19 27 57 81 97 171 291 513 873 1,539 1,843 2,619 5,529 7,857 16,587 49,761 149,283

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

149,283 447,850 223,925 671,776 335,888 167,944 83,972 41,986 20,993 62,980 31,490 15,745 47,236 23,618 11,809 35,428 17,714 8,857 26,572 13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690

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