520,992

2⁵ × 3⁵ × 67

Prime Factor Structure

Factorization String 2^5 × 3^5 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 1,559,376

Proper Divisor Sum 1,038,384

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #520981 ← → #521009

1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 67 72 81 96 108 134 144 162 201 216 243 268 288 324 402 432 486 536 603 648 804 864 972 1,072 1,206 1,296 1,608 1,809 1,944 2,144 2,412 2,592 3,216 3,618 3,888 4,824 5,427 6,432 7,236 7,776 9,648 10,854 14,472 16,281

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

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