7² × 61 × 1321

Prime Factor Structure

Factorization String 7^2 × 61 × 1321

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,671,948

Proper Divisor Sum 723,479

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3948467 ← → #3948473

1 7 49 61 427 1,321 2,989 9,247 64,729 80,581 564,067 3,948,469

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

3,948,469 11,845,408 5,922,704 2,961,352 1,480,676 740,338 370,169 1,110,508 555,254 277,627 832,882 416,441 1,249,324 624,662 312,331 936,994 468,497 1,405,492 702,746 351,373 1,054,120 527,060 263,530 131,765 395,296 197,648 98,824 49,412 24,706 12,353 37,060 18,530 9,265 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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