2 × 7² × 43²

Prime Factor Structure

Factorization String 2 × 7^2 × 43^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 323,703

Proper Divisor Sum 142,501

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #181201 ← → #181211

1 2 7 14 43 49 86 98 301 602 1,849 2,107 3,698 4,214 12,943 25,886 90,601 181,202

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

181,202 90,601 271,804 135,902 67,951 203,854 101,927 305,782 152,891 458,674 229,337 688,012 344,006 172,003 516,010 258,005 774,016 387,008 193,504 96,752 48,376 24,188 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151

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