131687

Prime Factor Structure

Factorization String 131687

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 131,688

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #131671 ← → #131701

1 131,687

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

131,687 395,062 197,531 592,594 296,297 888,892 444,446 222,223 666,670 333,335 1,000,006 500,003 1,500,010 750,005 2,250,016 1,125,008 562,504 281,252 140,626 70,313 210,940 105,470 52,735 158,206 79,103 237,310 118,655 355,966 177,983 533,950 266,975 800,926 400,463 1,201,390 600,695 1,802,086 901,043 2,703,130 1,351,565 4,054,696 2,027,348 1,013,674 506,837 1,520,512 760,256 380,128 190,064 95,032 47,516 23,758 11,879 35,638 17,819 53,458 26,729 80,188 40,094 20,047 60,142 30,071

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