1,003 in words
1,003
one thousand and three
1,003 is written one thousand and three.
Ways to write it
- As an ordinal
- one thousand and third
- Roman numeral
- MIII
- Expanded form
- 1,000 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 17, 59 and 1,003 (4 factors)
- First 10 multiples
- 1,003, 2,006, 3,009, 4,012, 5,015, 6,018, 7,021, 8,024, 9,027, 10,030
- Square
- 1,003 × 1,003 = 1,006,009
- Square root
- ≈ 31.67
- Sum of the digits
- 1 + 0 + 0 + 3 = 4
- Rounded to the nearest 10
- 1,000
- Rounded to the nearest 100
- 1,000
- Rounded to the nearest 1000
- 1,000
- Number before
- 1,002
- Number after
- 1,004
- In binary
1111101011
Quick check
What number comes just after 1,003?
Show the answer
1,004
Is 1,003 even or odd?
Show the answer
Odd
What is 1,003 + 10?
Show the answer
1,013
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 1,003 in words?
1,003 is written "one thousand and three".
Is 1,003 a prime number?
No. 1,003 is a composite number, because it has more than two factors.
What are the factors of 1,003?
The factors of 1,003 are 1, 17, 59 and 1,003.
How do you write 1,003 in Roman numerals?
1,003 in Roman numerals is MIII.