3,426,728
23 × 101 × 4241
Deficient
Even
Composite
3,426,728 has digital root 5. The neighboring primes are 3426721 and 3426733; its proper-divisor sum differs from the starting integer by -363,196.
Resources
Prime Factor Structure
Factorization String
2^3 × 101 × 4241
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
6,490,260
Proper Divisor Sum
3,063,532
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#3426721 ← → #3426733
Radix Representation
| Decimal | 3426728 |
| Binary | 1101000100100110101000 (22 bits) |
| Octal | 0o15044650 |
| Hexadecimal | 0x3449A8 |
Divisor Catalog (5 of 16)
Collatz Trajectory (76 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.