3,950,388

2² × 3² × 13 × 23 × 367

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 23 × 367

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 11,251,968

Proper Divisor Sum 7,301,580

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3950383 ← → #3950389

1 2 3 4 6 9 12 13 18 23 26 36 39 46 52 69 78 92 117 138 156 207 234 276 299 367 414 468 598 734 828 897 1,101 1,196 1,468 1,794 2,202 2,691 3,303 3,588 4,404 4,771 5,382 6,606 8,441 9,542 10,764 13,212 14,313 16,882 19,084 25,323 28,626 33,764 42,939 50,646 57,252 75,969 85,878 101,292

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

3,950,388 1,975,194 987,597 2,962,792 1,481,396 740,698 370,349 1,111,048 555,524 277,762 138,881 416,644 208,322 104,161 312,484 156,242 78,121 234,364 117,182 58,591 175,774 87,887 263,662 131,831 395,494 197,747 593,242 296,621 889,864 444,932 222,466 111,233 333,700 166,850 83,425 250,276 125,138 62,569 187,708 93,854 46,927 140,782 70,391 211,174 105,587 316,762 158,381 475,144 237,572 118,786 59,393 178,180 89,090 44,545 133,636 66,818 33,409 100,228 50,114 25,057

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