2² × 5 × 37 × 269

Prime Factor Structure

Factorization String 2^2 × 5 × 37 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 430,920

Proper Divisor Sum 231,860

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #199049 ← → #199081

1 2 4 5 10 20 37 74 148 185 269 370 538 740 1,076 1,345 2,690 5,380 9,953 19,906 39,812 49,765 99,530 199,060

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

199,060 99,530 49,765 149,296 74,648 37,324 18,662 9,331 27,994 13,997 41,992 20,996 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 45,502

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