7,251,146
2 × 7 × 17 × 30467
Deficient
Even
Composite
Starting at 7,251,146, the Collatz iteration reaches 1 after 67 steps. The first transition is 3625573; the starting value is even with 16 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 7 × 17 × 30467
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
13,162,176
Proper Divisor Sum
5,911,030
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#7251143 ← → #7251157
Radix Representation
| Decimal | 7251146 |
| Binary | 11011101010010011001010 (23 bits) |
| Octal | 0o33522312 |
| Hexadecimal | 0x6EA4CA |
Divisor Catalog (5 of 16)
Collatz Trajectory (67 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.