318 in Roman Numerals
318
CCCXVIII
three hundred eighteen
How CCCXVIII is formed
| Place | Value | Symbols |
|---|---|---|
| Hundreds | 300 | CCC |
| Tens | 10 | X |
| Units | 8 | VIII |
| Total | 318 | CCCXVIII |
CCCXVIII is written one place at a time, from the largest to the smallest: CCC (300) + X (10) + VIII (8) = 318.
Common mistakes
Wrong: CCCXIIX
Why isn't 318 written as CCCXIIX?
Only one smaller symbol can stand before a larger one, so IIX doesn't work. 8 is VIII (5 + 3), so 318 is CCCXVIII.
Numbers near 318
Properties of 318
- Prime factors
- 2 × 3 × 53
- Divisors
- 1, 2, 3, 6, 53, 106, 159, 318
- Even or odd
- Even
- Prime number
- No
- Letters in CCCXVIII
- 8
318,000 in Roman numerals
With a bar over it (vinculum), C̅C̅C̅X̅V̅I̅I̅I̅ means 318 × 1,000 = 318,000. How Roman numerals work