3² × 13 × 17 × 191

Prime Factor Structure

Factorization String 3^2 × 13 × 17 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 628,992

Proper Divisor Sum 249,093

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #379889 ← → #379903

1 3 9 13 17 39 51 117 153 191 221 573 663 1,719 1,989 2,483 3,247 7,449 9,741 22,347 29,223 42,211 126,633 379,899

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

379,899 1,139,698 569,849 1,709,548 854,774 427,387 1,282,162 641,081 1,923,244 961,622 480,811 1,442,434 721,217 2,163,652 1,081,826 540,913 1,622,740 811,370 405,685 1,217,056 608,528 304,264 152,132 76,066 38,033 114,100 57,050 28,525 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470

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