1,998,495

3² × 5 × 89 × 499

Prime Factor Structure

Factorization String 3^2 × 5 × 89 × 499

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 3,510,000

Proper Divisor Sum 1,511,505

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #1998473 ← → #1998497

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

1,998,495 5,995,486 2,997,743 8,993,230 4,496,615 13,489,846 6,744,923 20,234,770 10,117,385 30,352,156 15,176,078 7,588,039 22,764,118 11,382,059 34,146,178 17,073,089 51,219,268 25,609,634 12,804,817 38,414,452 19,207,226 9,603,613 28,810,840 14,405,420 7,202,710 3,601,355 10,804,066 5,402,033 16,206,100 8,103,050 4,051,525 12,154,576 6,077,288 3,038,644 1,519,322 759,661 2,278,984 1,139,492 569,746 284,873 854,620 427,310 213,655 640,966 320,483 961,450 480,725 1,442,176 721,088 360,544 180,272 90,136 45,068 22,534 11,267 33,802 16,901 50,704 25,352 12,676

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