2² × 7² × 11

Prime Factor Structure

Factorization String 2^2 × 7^2 × 11

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 4,788

Proper Divisor Sum 2,632

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #2153 ← → #2161

1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 1,078 2,156

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

2,156 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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