2² × 7² × 4177

Prime Factor Structure

Factorization String 2^2 × 7^2 × 4177

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,667,022

Proper Divisor Sum 848,330

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #818689 ← → #818707

1 2 4 7 14 28 49 98 196 4,177 8,354 16,708 29,239 58,478 116,956 204,673 409,346 818,692

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

818,692 409,346 204,673 614,020 307,010 153,505 460,516 230,258 115,129 345,388 172,694 86,347 259,042 129,521 388,564 194,282 97,141 291,424 145,712 72,856 36,428 18,214 9,107 27,322 13,661 40,984 20,492 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 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145

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