3,671,981
312 × 3821
Deficient
Odd
Composite
Starting at 3,671,981, the Collatz iteration reaches 1 after 340 steps. The first transition is 11015944; the starting value is odd with 6 positive divisors.
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Prime Factor Structure
Factorization String
31^2 × 3821
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
3,795,246
Proper Divisor Sum
123,265
Digit Sum / Digital Root
35 (Root: 8)
Radix Representation
| Decimal | 3671981 |
| Binary | 1110000000011110101101 (22 bits) |
| Octal | 0o16003655 |
| Hexadecimal | 0x3807AD |
Divisor Catalog (5 of 6)
Collatz Trajectory (340 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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