1,531,838
2 × 74 × 11 × 29
Deficient
Even
Composite
Starting at 1,531,838, the Collatz iteration reaches 1 after 62 steps. The first transition is 765919; the starting value is even with 40 positive divisors.
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Prime Factor Structure
Factorization String
2 × 7^4 × 11 × 29
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
40
Divisor Sum (σ)
3,025,080
Proper Divisor Sum
1,493,242
Digit Sum / Digital Root
29 (Root: 2)
Radix Representation
| Decimal | 1531838 |
| Binary | 101110101111110111110 (21 bits) |
| Octal | 0o5657676 |
| Hexadecimal | 0x175FBE |
Divisor Catalog (5 of 40)
Collatz Trajectory (62 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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