2² × 5² × 9931

Prime Factor Structure

Factorization String 2^2 × 5^2 × 9931

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,155,244

Proper Divisor Sum 1,162,144

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #993079 ← → #993103

1 2 4 5 10 20 25 50 100 9,931 19,862 39,724 49,655 99,310 198,620 248,275 496,550 993,100

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

993,100 496,550 248,275 744,826 372,413 1,117,240 558,620 279,310 139,655 418,966 209,483 628,450 314,225 942,676 471,338 235,669 707,008 353,504 176,752 88,376 44,188 22,094 11,047 33,142 16,571 49,714 24,857 74,572 37,286 18,643 55,930 27,965 83,896 41,948 20,974 10,487 31,462 15,731 47,194 23,597 70,792 35,396 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304

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