1,998,273

3 × 666091

Prime Factor Structure

Factorization String 3 × 666091

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 2,664,368

Proper Divisor Sum 666,095

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1998257 ← → #1998277

1 3 666,091 1,998,273

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

1,998,273 5,994,820 2,997,410 1,498,705 4,496,116 2,248,058 1,124,029 3,372,088 1,686,044 843,022 421,511 1,264,534 632,267 1,896,802 948,401 2,845,204 1,422,602 711,301 2,133,904 1,066,952 533,476 266,738 133,369 400,108 200,054 100,027 300,082 150,041 450,124 225,062 112,531 337,594 168,797 506,392 253,196 126,598 63,299 189,898 94,949 284,848 142,424 71,212 35,606 17,803 53,410 26,705 80,116 40,058 20,029 60,088 30,044 15,022 7,511 22,534 11,267 33,802 16,901 50,704 25,352 12,676

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