3² × 191 × 227

Prime Factor Structure

Factorization String 3^2 × 191 × 227

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 569,088

Proper Divisor Sum 178,875

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #390211 ← → #390223

1 3 9 191 227 573 681 1,719 2,043 43,357 130,071 390,213

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

390,213 1,170,640 585,320 292,660 146,330 73,165 219,496 109,748 54,874 27,437 82,312 41,156 20,578 10,289 30,868 15,434 7,717 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70

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