6,987,890

2 × 5 × 7² × 13 × 1097

Prime Factor Structure

Factorization String 2 × 5 × 7^2 × 13 × 1097

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 15,771,672

Proper Divisor Sum 8,783,782

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #6987863 ← → #6987907

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

6,987,890 3,493,945 10,481,836 5,240,918 2,620,459 7,861,378 3,930,689 11,792,068 5,896,034 2,948,017 8,844,052 4,422,026 2,211,013 6,633,040 3,316,520 1,658,260 829,130 414,565 1,243,696 621,848 310,924 155,462 77,731 233,194 116,597 349,792 174,896 87,448 43,724 21,862 10,931 32,794 16,397 49,192 24,596 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235

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