λ
Sigma Notebook

2,520,750

2 × 3 × 53 × 3361
Abundant Even Composite

2,520,750 is even and not a perfect square. Its factorization is 2 × 3 × 5^3 × 3361 and its 32 divisors sum to 6,293,664.

Prime Factor Structure

Factorization String 2 × 3 × 5^3 × 3361
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 6,293,664
Proper Divisor Sum 3,772,914
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #2520697 ← → #2520769

Radix Representation

Decimal 2520750
Binary 1001100111011010101110 (22 bits)
Octal 0o11473256
Hexadecimal 0x2676AE

Divisor Catalog (32)

1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 3,361 6,722 10,083 16,805 20,166 33,610 50,415 84,025 100,830 168,050 252,075 420,125 504,150 840,250 1,260,375 2,520,750

Collatz Trajectory (249 steps to reach 1)

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

2,520,750 1,260,375 3,781,126 1,890,563 5,671,690 2,835,845 8,507,536 4,253,768 2,126,884 1,063,442 531,721 1,595,164 797,582 398,791 1,196,374 598,187 1,794,562 897,281 2,691,844 1,345,922 672,961 2,018,884 1,009,442 504,721 1,514,164 757,082 378,541 1,135,624 567,812 283,906 141,953 425,860 212,930 106,465 319,396 159,698 79,849 239,548 119,774 59,887 179,662 89,831 269,494 134,747 404,242 202,121 606,364 303,182 151,591 454,774 227,387 682,162 341,081 1,023,244 511,622 255,811 767,434 383,717 1,151,152 575,576

More profiles

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