3,678,118
2 × 1839059
Deficient
Even
Composite
3,678,118 has digital root 7. The neighboring primes are 3678113 and 3678121; its proper-divisor sum differs from the starting integer by -1,839,056.
Resources
Prime Factor Structure
Factorization String
2 × 1839059
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
5,517,180
Proper Divisor Sum
1,839,062
Digit Sum / Digital Root
34 (Root: 7)
Adjacent Primes
#3678113 ← → #3678121
Radix Representation
| Decimal | 3678118 |
| Binary | 1110000001111110100110 (22 bits) |
| Octal | 0o16017646 |
| Hexadecimal | 0x381FA6 |
Divisor Catalog (4)
Collatz Trajectory (141 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.