2³ × 13 × 5003

Prime Factor Structure

Factorization String 2^3 × 13 × 5003

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,050,840

Proper Divisor Sum 530,528

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #520309 ← → #520313

1 2 4 8 13 26 52 104 5,003 10,006 20,012 40,024 65,039 130,078 260,156 520,312

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

520,312 260,156 130,078 65,039 195,118 97,559 292,678 146,339 439,018 219,509 658,528 329,264 164,632 82,316 41,158 20,579 61,738 30,869 92,608 46,304 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

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