1,506,490
2 × 5 × 150649
Deficient
Even
Composite
Starting at 1,506,490, the Collatz iteration reaches 1 after 57 steps. The first transition is 753245; the starting value is even with 8 positive divisors.
Prime Factor Structure
Factorization String
2 × 5 × 150649
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
2,711,700
Proper Divisor Sum
1,205,210
Digit Sum / Digital Root
25 (Root: 7)
Radix Representation
| Decimal | 1506490 |
| Binary | 101101111110010111010 (21 bits) |
| Octal | 0o5576272 |
| Hexadecimal | 0x16FCBA |
Divisor Catalog (8)
Collatz Trajectory (57 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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