2 × 3 × 17 × 2113

Prime Factor Structure

Factorization String 2 × 3 × 17 × 2113

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 456,624

Proper Divisor Sum 241,098

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #215521 ← → #215531

1 2 3 6 17 34 51 102 2,113 4,226 6,339 12,678 35,921 71,842 107,763 215,526

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

215,526 107,763 323,290 161,645 484,936 242,468 121,234 60,617 181,852 90,926 45,463 136,390 68,195 204,586 102,293 306,880 153,440 76,720 38,360 19,180 9,590 4,795 14,386 7,193 21,580 10,790 5,395 16,186 8,093 24,280 12,140 6,070 3,035 9,106 4,553 13,660 6,830 3,415 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370

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