1421 in Roman Numerals
MCDXXI
Roman numeral for 1421
The number 1421 is written as MCDXXI in Roman numerals.
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How MCDXXI is formed
| M | 1000 | |
| CD | 400 | |
| X | ×2 | 20 |
| I | 1 | |
| MCDXXI | 1421 |
Nearby numbers
About this number
Uses subtractive notation: CD (400). Written with 6 characters. As a year, this falls in the 15th century CE.
Base Symbols
I=1V=5X=10L=50C=100D=500M=1000
See also: What is MCDXXI? · Chart 1000–3999