2² × 181 × 541

Prime Factor Structure

Factorization String 2^2 × 181 × 541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 690,508

Proper Divisor Sum 298,824

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #391679 ← → #391691

1 2 4 181 362 541 724 1,082 2,164 97,921 195,842 391,684

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

391,684 195,842 97,921 293,764 146,882 73,441 220,324 110,162 55,081 165,244 82,622 41,311 123,934 61,967 185,902 92,951 278,854 139,427 418,282 209,141 627,424 313,712 156,856 78,428 39,214 19,607 58,822 29,411 88,234 44,117 132,352 66,176 33,088 16,544 8,272 4,136 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71

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