3,528,401
172 × 29 × 421
Deficient
Odd
Composite
3,528,401 factors as 17^2 × 29 × 421. Its 12 positive divisors give a proper-divisor sum of 358,219, so this integer is deficient. The Collatz stopping time is 172 steps.
Resources
Prime Factor Structure
Factorization String
17^2 × 29 × 421
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
3,886,620
Proper Divisor Sum
358,219
Digit Sum / Digital Root
23 (Root: 5)
Adjacent Primes
#3528397 ← → #3528403
Radix Representation
| Decimal | 3528401 |
| Binary | 1101011101011011010001 (22 bits) |
| Octal | 0o15353321 |
| Hexadecimal | 0x35D6D1 |
Divisor Catalog (5 of 12)
Collatz Trajectory (172 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.