520,533

3³ × 13 × 1483

Prime Factor Structure

Factorization String 3^3 × 13 × 1483

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 831,040

Proper Divisor Sum 310,507

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #520529 ← → #520547

1 3 9 13 27 39 117 351 1,483 4,449 13,347 19,279 40,041 57,837 173,511 520,533

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

520,533 1,561,600 780,800 390,400 195,200 97,600 48,800 24,400 12,200 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566

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