3² × 43 × 491

Prime Factor Structure

Factorization String 3^2 × 43 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 281,424

Proper Divisor Sum 91,407

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #189997 ← → #190027

1 3 9 43 129 387 491 1,473 4,419 21,113 63,339 190,017

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

190,017 570,052 285,026 142,513 427,540 213,770 106,885 320,656 160,328 80,164 40,082 20,041 60,124 30,062 15,031 45,094 22,547 67,642 33,821 101,464 50,732 25,366 12,683 38,050 19,025 57,076 28,538 14,269 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

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