λ
Ratio Atlas

2,003,487

3 × 667829
Deficient Odd Composite

2,003,487 factors as 3 × 667829. Its 4 positive divisors give a proper-divisor sum of 667,833, so this integer is deficient. The Collatz stopping time is 114 steps.

Prime Factor Structure

Factorization String 3 × 667829
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,671,320
Proper Divisor Sum 667,833
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #2003483 ← → #2003497

Radix Representation

Decimal 2003487
Binary 111101001001000011111 (21 bits)
Octal 0o7511037
Hexadecimal 0x1E921F

Divisor Catalog (4)

1 3 667,829 2,003,487

Collatz Trajectory (114 steps to reach 1)

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

2,003,487 6,010,462 3,005,231 9,015,694 4,507,847 13,523,542 6,761,771 20,285,314 10,142,657 30,427,972 15,213,986 7,606,993 22,820,980 11,410,490 5,705,245 17,115,736 8,557,868 4,278,934 2,139,467 6,418,402 3,209,201 9,627,604 4,813,802 2,406,901 7,220,704 3,610,352 1,805,176 902,588 451,294 225,647 676,942 338,471 1,015,414 507,707 1,523,122 761,561 2,284,684 1,142,342 571,171 1,713,514 856,757 2,570,272 1,285,136 642,568 321,284 160,642 80,321 240,964 120,482 60,241 180,724 90,362 45,181 135,544 67,772 33,886 16,943 50,830 25,415 76,246

More profiles

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