1,590,961
1590961
Deficient
Odd
Prime
Starting at 1,590,961, the Collatz iteration reaches 1 after 70 steps. The first transition is 4772884; the starting value is odd with 2 positive divisors.
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Prime Factor Structure
Factorization String
1590961
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
1,590,962
Proper Divisor Sum
1
Digit Sum / Digital Root
31 (Root: 4)
Radix Representation
| Decimal | 1590961 |
| Binary | 110000100011010110001 (21 bits) |
| Octal | 0o6043261 |
| Hexadecimal | 0x1846B1 |
Divisor Catalog (2)
Collatz Trajectory (70 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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