2 × 5 × 13 × 37 × 41

Prime Factor Structure

Factorization String 2 × 5 × 13 × 37 × 41

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 402,192

Proper Divisor Sum 204,982

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #197207 ← → #197221

1 2 5 10 13 26 37 41 65 74 82 130 185 205 370 410 481 533 962 1,066 1,517 2,405 2,665 3,034 4,810 5,330 7,585 15,170 19,721 39,442 98,605 197,210

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

197,210 98,605 295,816 147,908 73,954 36,977 110,932 55,466 27,733 83,200 41,600 20,800 10,400 5,200 2,600 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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