601 in words
601
six hundred and one
601 is written six hundred and one.
Ways to write it
- As an ordinal
- six hundred and first
- Roman numeral
- DCI
- Expanded form
- 600 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 6 | 600 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 601 (2 factors)
- First 10 multiples
- 601, 1,202, 1,803, 2,404, 3,005, 3,606, 4,207, 4,808, 5,409, 6,010
- Square
- 601 × 601 = 361,201
- Square root
- ≈ 24.52
- Sum of the digits
- 6 + 0 + 1 = 7
- Rounded to the nearest 10
- 600
- Rounded to the nearest 100
- 600
- Number before
- 600
- Number after
- 602
- In binary
1001011001
Quick check
What number comes just after 601?
Show the answer
602
Is 601 even or odd?
Show the answer
Odd
What is 601 + 10?
Show the answer
611
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 601 in words?
601 is written "six hundred and one".
Is 601 a prime number?
Yes. 601 is a prime number: its only factors are 1 and 601.
What are the factors of 601?
The factors of 601 are 1 and 601.
How do you write 601 in Roman numerals?
601 in Roman numerals is DCI.