2³ × 13 × 47 × 137

Prime Factor Structure

Factorization String 2^3 × 13 × 47 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,391,040

Proper Divisor Sum 721,384

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #669649 ← → #669659

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

669,656 334,828 167,414 83,707 251,122 125,561 376,684 188,342 94,171 282,514 141,257 423,772 211,886 105,943 317,830 158,915 476,746 238,373 715,120 357,560 178,780 89,390 44,695 134,086 67,043 201,130 100,565 301,696 150,848 75,424 37,712 18,856 9,428 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121

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