1,998,450

2 × 3² × 5² × 4441

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 4441

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 5,370,378

Proper Divisor Sum 3,371,928

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1998449 ← → #1998457

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

1,998,450 999,225 2,997,676 1,498,838 749,419 2,248,258 1,124,129 3,372,388 1,686,194 843,097 2,529,292 1,264,646 632,323 1,896,970 948,485 2,845,456 1,422,728 711,364 355,682 177,841 533,524 266,762 133,381 400,144 200,072 100,036 50,018 25,009 75,028 37,514 18,757 56,272 28,136 14,068 7,034 3,517 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353

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