2 × 3 × 107 × 619

Prime Factor Structure

Factorization String 2 × 3 × 107 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 803,520

Proper Divisor Sum 406,122

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #397379 ← → #397427

1 2 3 6 107 214 321 619 642 1,238 1,857 3,714 66,233 132,466 198,699 397,398

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

397,398 198,699 596,098 298,049 894,148 447,074 223,537 670,612 335,306 167,653 502,960 251,480 125,740 62,870 31,435 94,306 47,153 141,460 70,730 35,365 106,096 53,048 26,524 13,262 6,631 19,894 9,947 29,842 14,921 44,764 22,382 11,191 33,574 16,787 50,362 25,181 75,544 37,772 18,886 9,443 28,330 14,165 42,496 21,248 10,624 5,312 2,656 1,328 664 332 166 83 250 125 376 188 94 47 142 71

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