2² × 7² × 3919

Prime Factor Structure

Factorization String 2^2 × 7^2 × 3919

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,564,080

Proper Divisor Sum 795,956

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #768107 ← → #768127

1 2 4 7 14 28 49 98 196 3,919 7,838 15,676 27,433 54,866 109,732 192,031 384,062 768,124

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

768,124 384,062 192,031 576,094 288,047 864,142 432,071 1,296,214 648,107 1,944,322 972,161 2,916,484 1,458,242 729,121 2,187,364 1,093,682 546,841 1,640,524 820,262 410,131 1,230,394 615,197 1,845,592 922,796 461,398 230,699 692,098 346,049 1,038,148 519,074 259,537 778,612 389,306 194,653 583,960 291,980 145,990 72,995 218,986 109,493 328,480 164,240 82,120 41,060 20,530 10,265 30,796 15,398 7,699 23,098 11,549 34,648 17,324 8,662 4,331 12,994 6,497 19,492 9,746 4,873

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