3,657,005
5 × 11 × 66491
Deficient
Odd
Composite
3,657,005 factors as 5 × 11 × 66491. Its 8 positive divisors give a proper-divisor sum of 1,130,419, so this integer is deficient. The Collatz stopping time is 203 steps.
Resources
Prime Factor Structure
Factorization String
5 × 11 × 66491
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
4,787,424
Proper Divisor Sum
1,130,419
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#3656993 ← → #3657013
Radix Representation
| Decimal | 3657005 |
| Binary | 1101111100110100101101 (22 bits) |
| Octal | 0o15746455 |
| Hexadecimal | 0x37CD2D |
Divisor Catalog (5 of 8)
Collatz Trajectory (203 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.