221 in Roman Numerals
221
CCXXI
two hundred twenty-one
How CCXXI is formed
| Place | Value | Symbols |
|---|---|---|
| Hundreds | 200 | CC |
| Tens | 20 | XX |
| Units | 1 | I |
| Total | 221 | CCXXI |
CCXXI is written one place at a time, from the largest to the smallest: CC (200) + XX (20) + I (1) = 221.
Numbers near 221
Properties of 221
- Prime factors
- 13 × 17
- Divisors
- 1, 13, 17, 221
- Even or odd
- Odd
- Prime number
- No
- Letters in CCXXI
- 5
221,000 in Roman numerals
With a bar over it (vinculum), C̅C̅X̅X̅I̅ means 221 × 1,000 = 221,000. How Roman numerals work