1,000,418

2 × 500209

Prime Factor Structure

Factorization String 2 × 500209

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 1,500,630

Proper Divisor Sum 500,212

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1000409 ← → #1000423

1 2 500,209 1,000,418

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

1,000,418 500,209 1,500,628 750,314 375,157 1,125,472 562,736 281,368 140,684 70,342 35,171 105,514 52,757 158,272 79,136 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 6,358

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