4,187,687
73 × 29 × 421
Deficient
Odd
Composite
4,187,687 factors as 7^3 × 29 × 421. Its 16 positive divisors give a proper-divisor sum of 876,313, so this integer is deficient. The Collatz stopping time is 242 steps.
Resources
Prime Factor Structure
Factorization String
7^3 × 29 × 421
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
5,064,000
Proper Divisor Sum
876,313
Digit Sum / Digital Root
41 (Root: 5)
Adjacent Primes
#4187669 ← → #4187707
Radix Representation
| Decimal | 4187687 |
| Binary | 1111111110011000100111 (22 bits) |
| Octal | 0o17763047 |
| Hexadecimal | 0x3FE627 |
Divisor Catalog (5 of 16)
Collatz Trajectory (242 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.