2 × 41 × 139 × 193

Prime Factor Structure

Factorization String 2 × 41 × 139 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,422,160

Proper Divisor Sum 1,222,346

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2199803 ← → #2199823

1 2 41 82 139 193 278 386 5,699 7,913 11,398 15,826 26,827 53,654 1,099,907 2,199,814

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

2,199,814 1,099,907 3,299,722 1,649,861 4,949,584 2,474,792 1,237,396 618,698 309,349 928,048 464,024 232,012 116,006 58,003 174,010 87,005 261,016 130,508 65,254 32,627 97,882 48,941 146,824 73,412 36,706 18,353 55,060 27,530 13,765 41,296 20,648 10,324 5,162 2,581 7,744 3,872 1,936 968 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395

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