3,287,215
5 × 83 × 892
Deficient
Odd
Composite
Starting at 3,287,215, the Collatz iteration reaches 1 after 146 steps. The first transition is 9861646; the starting value is odd with 12 positive divisors.
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Prime Factor Structure
Factorization String
5 × 83 × 89^2
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
4,037,544
Proper Divisor Sum
750,329
Digit Sum / Digital Root
28 (Root: 1)
Radix Representation
| Decimal | 3287215 |
| Binary | 1100100010100010101111 (22 bits) |
| Octal | 0o14424257 |
| Hexadecimal | 0x3228AF |
Divisor Catalog (5 of 12)
Collatz Trajectory (146 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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