2³ × 7 × 7109

Prime Factor Structure

Factorization String 2^3 × 7 × 7109

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 853,200

Proper Divisor Sum 455,096

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #398087 ← → #398113

1 2 4 7 8 14 28 56 7,109 14,218 28,436 49,763 56,872 99,526 199,052 398,104

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

398,104 199,052 99,526 49,763 149,290 74,645 223,936 111,968 55,984 27,992 13,996 6,998 3,499 10,498 5,249 15,748 7,874 3,937 11,812 5,906 2,953 8,860 4,430 2,215 6,646 3,323 9,970 4,985 14,956 7,478 3,739 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167

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