3² × 67 × 863

Prime Factor Structure

Factorization String 3^2 × 67 × 863

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 763,776

Proper Divisor Sum 243,387

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #520381 ← → #520393

1 3 9 67 201 603 863 2,589 7,767 57,821 173,463 520,389

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

520,389 1,561,168 780,584 390,292 195,146 97,573 292,720 146,360 73,180 36,590 18,295 54,886 27,443 82,330 41,165 123,496 61,748 30,874 15,437 46,312 23,156 11,578 5,789 17,368 8,684 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

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