2² × 5 × 53²

Prime Factor Structure

Factorization String 2^2 × 5 × 53^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 120,246

Proper Divisor Sum 64,066

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #56179 ← → #56197

1 2 4 5 10 20 53 106 212 265 530 1,060 2,809 5,618 11,236 14,045 28,090 56,180

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

56,180 28,090 14,045 42,136 21,068 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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