3,988,950

2 × 3 × 5² × 7 × 29 × 131

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 7 × 29 × 131

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 11,784,960

Proper Divisor Sum 7,796,010

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3988909 ← → #3988961

1 2 3 5 6 7 10 14 15 21 25 29 30 35 42 50 58 70 75 87 105 131 145 150 174 175 203 210 262 290 350 393 406 435 525 609 655 725 786 870 917 1,015 1,050 1,218 1,310 1,450 1,834 1,965 2,030 2,175 2,751 3,045 3,275 3,799 3,930 4,350 4,585 5,075 5,502 6,090

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

3,988,950 1,994,475 5,983,426 2,991,713 8,975,140 4,487,570 2,243,785 6,731,356 3,365,678 1,682,839 5,048,518 2,524,259 7,572,778 3,786,389 11,359,168 5,679,584 2,839,792 1,419,896 709,948 354,974 177,487 532,462 266,231 798,694 399,347 1,198,042 599,021 1,797,064 898,532 449,266 224,633 673,900 336,950 168,475 505,426 252,713 758,140 379,070 189,535 568,606 284,303 852,910 426,455 1,279,366 639,683 1,919,050 959,525 2,878,576 1,439,288 719,644 359,822 179,911 539,734 269,867 809,602 404,801 1,214,404 607,202 303,601 910,804

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