1,343 in words
1,343
one thousand three hundred forty-three
1,343 is written one thousand three hundred forty-three.
Ways to write it
- As an ordinal
- one thousand three hundred forty-third
- Roman numeral
- MCCCXLIII
- Expanded form
- 1,000 + 300 + 40 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 1 | 1,000 |
| hundreds | 3 | 300 |
| tens | 4 | 40 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 17, 79 and 1,343 (4 factors)
- First 10 multiples
- 1,343, 2,686, 4,029, 5,372, 6,715, 8,058, 9,401, 10,744, 12,087, 13,430
- Square
- 1,343 × 1,343 = 1,803,649
- Square root
- ≈ 36.65
- Sum of the digits
- 1 + 3 + 4 + 3 = 11
- Rounded to the nearest 10
- 1,340
- Rounded to the nearest 100
- 1,300
- Rounded to the nearest 1000
- 1,000
- Number before
- 1,342
- Number after
- 1,344
- In binary
10100111111
Quick check
What number comes just after 1,343?
Show the answer
1,344
Is 1,343 even or odd?
Show the answer
Odd
What is 1,343 + 10?
Show the answer
1,353
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 1,343 in words?
1,343 is written "one thousand three hundred forty-three".
Is 1,343 a prime number?
No. 1,343 is a composite number, because it has more than two factors.
What are the factors of 1,343?
The factors of 1,343 are 1, 17, 79 and 1,343.
How do you write 1,343 in Roman numerals?
1,343 in Roman numerals is MCCCXLIII.