2³ × 7 × 7127

Prime Factor Structure

Factorization String 2^3 × 7 × 7127

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 855,360

Proper Divisor Sum 456,248

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #399107 ← → #399131

1 2 4 7 8 14 28 56 7,127 14,254 28,508 49,889 57,016 99,778 199,556 399,112

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

399,112 199,556 99,778 49,889 149,668 74,834 37,417 112,252 56,126 28,063 84,190 42,095 126,286 63,143 189,430 94,715 284,146 142,073 426,220 213,110 106,555 319,666 159,833 479,500 239,750 119,875 359,626 179,813 539,440 269,720 134,860 67,430 33,715 101,146 50,573 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537

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