3⁴ × 17 × 131

Prime Factor Structure

Factorization String 3^4 × 17 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 287,496

Proper Divisor Sum 107,109

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #180379 ← → #180391

1 3 9 17 27 51 81 131 153 393 459 1,179 1,377 2,227 3,537 6,681 10,611 20,043 60,129 180,387

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

180,387 541,162 270,581 811,744 405,872 202,936 101,468 50,734 25,367 76,102 38,051 114,154 57,077 171,232 85,616 42,808 21,404 10,702 5,351 16,054 8,027 24,082 12,041 36,124 18,062 9,031 27,094 13,547 40,642 20,321 60,964 30,482 15,241 45,724 22,862 11,431 34,294 17,147 51,442 25,721 77,164 38,582 19,291 57,874 28,937 86,812 43,406 21,703 65,110 32,555 97,666 48,833 146,500 73,250 36,625 109,876 54,938 27,469 82,408 41,204

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