2² × 7² × 6689

Prime Factor Structure

Factorization String 2^2 × 7^2 × 6689

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,669,310

Proper Divisor Sum 1,358,266

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1311043 ← → #1311047

1 2 4 7 14 28 49 98 196 6,689 13,378 26,756 46,823 93,646 187,292 327,761 655,522 1,311,044

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

1,311,044 655,522 327,761 983,284 491,642 245,821 737,464 368,732 184,366 92,183 276,550 138,275 414,826 207,413 622,240 311,120 155,560 77,780 38,890 19,445 58,336 29,168 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390

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