3,966,735

3 × 5 × 67 × 3947

Prime Factor Structure

Factorization String 3 × 5 × 67 × 3947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,443,136

Proper Divisor Sum 2,476,401

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3966727 ← → #3966761

1 3 5 15 67 201 335 1,005 3,947 11,841 19,735 59,205 264,449 793,347 1,322,245 3,966,735

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

3,966,735 11,900,206 5,950,103 17,850,310 8,925,155 26,775,466 13,387,733 40,163,200 20,081,600 10,040,800 5,020,400 2,510,200 1,255,100 627,550 313,775 941,326 470,663 1,411,990 705,995 2,117,986 1,058,993 3,176,980 1,588,490 794,245 2,382,736 1,191,368 595,684 297,842 148,921 446,764 223,382 111,691 335,074 167,537 502,612 251,306 125,653 376,960 188,480 94,240 47,120 23,560 11,780 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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