2² × 7² × 2011

Prime Factor Structure

Factorization String 2^2 × 7^2 × 2011

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 802,788

Proper Divisor Sum 408,632

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #394153 ← → #394157

1 2 4 7 14 28 49 98 196 2,011 4,022 8,044 14,077 28,154 56,308 98,539 197,078 394,156

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

394,156 197,078 98,539 295,618 147,809 443,428 221,714 110,857 332,572 166,286 83,143 249,430 124,715 374,146 187,073 561,220 280,610 140,305 420,916 210,458 105,229 315,688 157,844 78,922 39,461 118,384 59,192 29,596 14,798 7,399 22,198 11,099 33,298 16,649 49,948 24,974 12,487 37,462 18,731 56,194 28,097 84,292 42,146 21,073 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891 26,674 13,337 40,012 20,006 10,003 30,010 15,005

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