4,281,262
2 × 2140631
Deficient
Even
Composite
Starting at 4,281,262, the Collatz iteration reaches 1 after 149 steps. The first transition is 2140631; the starting value is even with 4 positive divisors.
Link collection
External pages selected by the site administrator. These links are separate from the mathematical calculations below.
Prime Factor Structure
Factorization String
2 × 2140631
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
6,421,896
Proper Divisor Sum
2,140,634
Digit Sum / Digital Root
25 (Root: 7)
Radix Representation
| Decimal | 4281262 |
| Binary | 10000010101001110101110 (23 bits) |
| Octal | 0o20251656 |
| Hexadecimal | 0x4153AE |
Divisor Catalog (4)
Collatz Trajectory (149 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.
More profiles
Browse other published profiles and their separate link collections.