1,998,150

2 × 3 × 5² × 7 × 11 × 173

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 7 × 11 × 173

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 6,213,888

Proper Divisor Sum 4,215,738

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1998133 ← → #1998169

Radix Representation

Decimal	1998150
Binary	111100111110101000110 (21 bits)
Octal	0o7476506
Hexadecimal	0x1E7D46

Divisor Catalog (60 of 96)

1 2 3 5 6 7 10 11 14 15 21 22 25 30 33 35 42 50 55 66 70 75 77 105 110 150 154 165 173 175 210 231 275 330 346 350 385 462 519 525 550 770 825 865 1,038 1,050 1,155 1,211 1,650 1,730 1,903 1,925 2,310 2,422 2,595 3,633 3,806 3,850 4,325 5,190

Collatz Trajectory (140 steps to reach 1)

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

1,998,150 999,075 2,997,226 1,498,613 4,495,840 2,247,920 1,123,960 561,980 280,990 140,495 421,486 210,743 632,230 316,115 948,346 474,173 1,422,520 711,260 355,630 177,815 533,446 266,723 800,170 400,085 1,200,256 600,128 300,064 150,032 75,016 37,508 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113

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