387,443

7² × 7907

Prime Factor Structure

Factorization String 7^2 × 7907

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 450,756

Proper Divisor Sum 63,313

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #387437 ← → #387449

1 7 49 7,907 55,349 387,443

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

387,443 1,162,330 581,165 1,743,496 871,748 435,874 217,937 653,812 326,906 163,453 490,360 245,180 122,590 61,295 183,886 91,943 275,830 137,915 413,746 206,873 620,620 310,310 155,155 465,466 232,733 698,200 349,100 174,550 87,275 261,826 130,913 392,740 196,370 98,185 294,556 147,278 73,639 220,918 110,459 331,378 165,689 497,068 248,534 124,267 372,802 186,401 559,204 279,602 139,801 419,404 209,702 104,851 314,554 157,277 471,832 235,916 117,958 58,979 176,938 88,469

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