2 × 998689

Prime Factor Structure

Factorization String 2 × 998689

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,996,070

Proper Divisor Sum 998,692

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #1997351 ← → #1997407

1 2 998,689 1,997,378

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

1,997,378 998,689 2,996,068 1,498,034 749,017 2,247,052 1,123,526 561,763 1,685,290 842,645 2,527,936 1,263,968 631,984 315,992 157,996 78,998 39,499 118,498 59,249 177,748 88,874 44,437 133,312 66,656 33,328 16,664 8,332 4,166 2,083 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364

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