4,379,981
409 × 10709
Deficient
Odd
Composite
4,379,981 factors as 409 × 10709. Its 4 positive divisors give a proper-divisor sum of 11,119, so this integer is deficient. The Collatz stopping time is 172 steps.
Resources
Prime Factor Structure
Factorization String
409 × 10709
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
4,391,100
Proper Divisor Sum
11,119
Digit Sum / Digital Root
41 (Root: 5)
Adjacent Primes
#4379971 ← → #4379987
Radix Representation
| Decimal | 4379981 |
| Binary | 10000101101010101001101 (23 bits) |
| Octal | 0o20552515 |
| Hexadecimal | 0x42D54D |
Divisor Catalog (4)
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.