4,687,423
13 × 23 × 61 × 257
Deficient
Odd
Composite
4,687,423 factors as 13 × 23 × 61 × 257. Its 16 positive divisors give a proper-divisor sum of 687,233, so this integer is deficient. The Collatz stopping time is 131 steps.
Resources
Prime Factor Structure
Factorization String
13 × 23 × 61 × 257
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
5,374,656
Proper Divisor Sum
687,233
Digit Sum / Digital Root
34 (Root: 7)
Adjacent Primes
#4687421 ← → #4687439
Radix Representation
| Decimal | 4687423 |
| Binary | 10001111000011000111111 (23 bits) |
| Octal | 0o21703077 |
| Hexadecimal | 0x47863F |
Divisor Catalog (5 of 16)
Collatz Trajectory (131 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.