1,999,262

2 × 999631

Prime Factor Structure

Factorization String 2 × 999631

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 2,998,896

Proper Divisor Sum 999,634

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1999247 ← → #1999273

1 2 999,631 1,999,262

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

1,999,262 999,631 2,998,894 1,499,447 4,498,342 2,249,171 6,747,514 3,373,757 10,121,272 5,060,636 2,530,318 1,265,159 3,795,478 1,897,739 5,693,218 2,846,609 8,539,828 4,269,914 2,134,957 6,404,872 3,202,436 1,601,218 800,609 2,401,828 1,200,914 600,457 1,801,372 900,686 450,343 1,351,030 675,515 2,026,546 1,013,273 3,039,820 1,519,910 759,955 2,279,866 1,139,933 3,419,800 1,709,900 854,950 427,475 1,282,426 641,213 1,923,640 961,820 480,910 240,455 721,366 360,683 1,082,050 541,025 1,623,076 811,538 405,769 1,217,308 608,654 304,327 912,982 456,491

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