2⁴ × 7² × 277

Prime Factor Structure

Factorization String 2^4 × 7^2 × 277

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 491,226

Proper Divisor Sum 274,058

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #217163 ← → #217169

1 2 4 7 8 14 16 28 49 56 98 112 196 277 392 554 784 1,108 1,939 2,216 3,878 4,432 7,756 13,573 15,512 27,146 31,024 54,292 108,584 217,168

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

217,168 108,584 54,292 27,146 13,573 40,720 20,360 10,180 5,090 2,545 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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