2² × 5² × 7879

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7879

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,709,960

Proper Divisor Sum 922,060

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #787883 ← → #787903

1 2 4 5 10 20 25 50 100 7,879 15,758 31,516 39,395 78,790 157,580 196,975 393,950 787,900

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

787,900 393,950 196,975 590,926 295,463 886,390 443,195 1,329,586 664,793 1,994,380 997,190 498,595 1,495,786 747,893 2,243,680 1,121,840 560,920 280,460 140,230 70,115 210,346 105,173 315,520 157,760 78,880 39,440 19,720 9,860 4,930 2,465 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836

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