2² × 7² × 12713

Prime Factor Structure

Factorization String 2^2 × 7^2 × 12713

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,072,886

Proper Divisor Sum 2,581,138

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2491729 ← → #2491757

1 2 4 7 14 28 49 98 196 12,713 25,426 50,852 88,991 177,982 355,964 622,937 1,245,874 2,491,748

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

2,491,748 1,245,874 622,937 1,868,812 934,406 467,203 1,401,610 700,805 2,102,416 1,051,208 525,604 262,802 131,401 394,204 197,102 98,551 295,654 147,827 443,482 221,741 665,224 332,612 166,306 83,153 249,460 124,730 62,365 187,096 93,548 46,774 23,387 70,162 35,081 105,244 52,622 26,311 78,934 39,467 118,402 59,201 177,604 88,802 44,401 133,204 66,602 33,301 99,904 49,952 24,976 12,488 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636

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