2² × 7² × 2539

Prime Factor Structure

Factorization String 2^2 × 7^2 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,013,460

Proper Divisor Sum 515,816

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #497633 ← → #497659

1 2 4 7 14 28 49 98 196 2,539 5,078 10,156 17,773 35,546 71,092 124,411 248,822 497,644

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

497,644 248,822 124,411 373,234 186,617 559,852 279,926 139,963 419,890 209,945 629,836 314,918 157,459 472,378 236,189 708,568 354,284 177,142 88,571 265,714 132,857 398,572 199,286 99,643 298,930 149,465 448,396 224,198 112,099 336,298 168,149 504,448 252,224 126,112 63,056 31,528 15,764 7,882 3,941 11,824 5,912 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16

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