2 × 5³ × 13 × 17

Prime Factor Structure

Factorization String 2 × 5^3 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 117,936

Proper Divisor Sum 62,686

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #55249 ← → #55259

1 2 5 10 13 17 25 26 34 50 65 85 125 130 170 221 250 325 425 442 650 850 1,105 1,625 2,125 2,210 3,250 4,250 5,525 11,050 27,625 55,250

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

55,250 27,625 82,876 41,438 20,719 62,158 31,079 93,238 46,619 139,858 69,929 209,788 104,894 52,447 157,342 78,671 236,014 118,007 354,022 177,011 531,034 265,517 796,552 398,276 199,138 99,569 298,708 149,354 74,677 224,032 112,016 56,008 28,004 14,002 7,001 21,004 10,502 5,251 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10

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