2² × 130099

Prime Factor Structure

Factorization String 2^2 × 130099

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 910,700

Proper Divisor Sum 390,304

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #520393 ← → #520409

1 2 4 130,099 260,198 520,396

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

520,396 260,198 130,099 390,298 195,149 585,448 292,724 146,362 73,181 219,544 109,772 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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