3 × 7² × 3257

Prime Factor Structure

Factorization String 3 × 7^2 × 3257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 742,824

Proper Divisor Sum 264,045

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #478769 ← → #478787

1 3 7 21 49 147 3,257 9,771 22,799 68,397 159,593 478,779

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

478,779 1,436,338 718,169 2,154,508 1,077,254 538,627 1,615,882 807,941 2,423,824 1,211,912 605,956 302,978 151,489 454,468 227,234 113,617 340,852 170,426 85,213 255,640 127,820 63,910 31,955 95,866 47,933 143,800 71,900 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336

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