2,000,818

2 × 1000409

Prime Factor Structure

Factorization String 2 × 1000409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 3,001,230

Proper Divisor Sum 1,000,412

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2000813 ← → #2000863

1 2 1,000,409 2,000,818

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

2,000,818 1,000,409 3,001,228 1,500,614 750,307 2,250,922 1,125,461 3,376,384 1,688,192 844,096 422,048 211,024 105,512 52,756 26,378 13,189 39,568 19,784 9,892 4,946 2,473 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119

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