2 × 7² × 6689

Prime Factor Structure

Factorization String 2 × 7^2 × 6689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,143,990

Proper Divisor Sum 488,468

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #655517 ← → #655531

1 2 7 14 49 98 6,689 13,378 46,823 93,646 327,761 655,522

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

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 1,390 695

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