2,587,241
1019 × 2539
Deficient
Odd
Composite
Starting at 2,587,241, the Collatz iteration reaches 1 after 81 steps. The first transition is 7761724; the starting value is odd with 4 positive divisors.
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Prime Factor Structure
Factorization String
1019 × 2539
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
2,590,800
Proper Divisor Sum
3,559
Digit Sum / Digital Root
29 (Root: 2)
Radix Representation
| Decimal | 2587241 |
| Binary | 1001110111101001101001 (22 bits) |
| Octal | 0o11675151 |
| Hexadecimal | 0x277A69 |
Divisor Catalog (4)
Collatz Trajectory (81 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.
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