2⁴ × 13 × 41 × 61

Prime Factor Structure

Factorization String 2^4 × 13 × 41 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,130,136

Proper Divisor Sum 609,928

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #520193 ← → #520213

1 2 4 8 13 16 26 41 52 61 82 104 122 164 208 244 328 488 533 656 793 976 1,066 1,586 2,132 2,501 3,172 4,264 5,002 6,344 8,528 10,004 12,688 20,008 32,513 40,016 65,026 130,052 260,104 520,208

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

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