3,967,572

2² × 3 × 7 × 149 × 317

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 149 × 317

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 10,684,800

Proper Divisor Sum 6,717,228

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3967571 ← → #3967609

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

3,967,572 1,983,786 991,893 2,975,680 1,487,840 743,920 371,960 185,980 92,990 46,495 139,486 69,743 209,230 104,615 313,846 156,923 470,770 235,385 706,156 353,078 176,539 529,618 264,809 794,428 397,214 198,607 595,822 297,911 893,734 446,867 1,340,602 670,301 2,010,904 1,005,452 502,726 251,363 754,090 377,045 1,131,136 565,568 282,784 141,392 70,696 35,348 17,674 8,837 26,512 13,256 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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