4,687,213
4687213
Deficient
Odd
Prime
4,687,213 factors as 4687213. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 162 steps.
Resources
Prime Factor Structure
Factorization String
4687213
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
4,687,214
Proper Divisor Sum
1
Digit Sum / Digital Root
31 (Root: 4)
Adjacent Primes
#4687211 ← → #4687217
Radix Representation
| Decimal | 4687213 |
| Binary | 10001111000010101101101 (23 bits) |
| Octal | 0o21702555 |
| Hexadecimal | 0x47856D |
Divisor Catalog (2)
Collatz Trajectory (162 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.