2² × 7² × 11 × 139

Prime Factor Structure

Factorization String 2^2 × 7^2 × 11 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 670,320

Proper Divisor Sum 370,636

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #299683 ← → #299699

1 2 4 7 11 14 22 28 44 49 77 98 139 154 196 278 308 539 556 973 1,078 1,529 1,946 2,156 3,058 3,892 6,116 6,811 10,703 13,622 21,406 27,244 42,812 74,921 149,842 299,684

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

299,684 149,842 74,921 224,764 112,382 56,191 168,574 84,287 252,862 126,431 379,294 189,647 568,942 284,471 853,414 426,707 1,280,122 640,061 1,920,184 960,092 480,046 240,023 720,070 360,035 1,080,106 540,053 1,620,160 810,080 405,040 202,520 101,260 50,630 25,315 75,946 37,973 113,920 56,960 28,480 14,240 7,120 3,560 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319

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