7,070,691
3 × 17 × 138641
Deficient
Odd
Composite
Starting at 7,070,691, the Collatz iteration reaches 1 after 129 steps. The first transition is 21212074; the starting value is odd with 8 positive divisors.
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Prime Factor Structure
Factorization String
3 × 17 × 138641
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
9,982,224
Proper Divisor Sum
2,911,533
Digit Sum / Digital Root
30 (Root: 3)
Radix Representation
| Decimal | 7070691 |
| Binary | 11010111110001111100011 (23 bits) |
| Octal | 0o32761743 |
| Hexadecimal | 0x6BE3E3 |
Divisor Catalog (5 of 8)
Collatz Trajectory (129 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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