odd, prime · 853rd positive integer
The number 853
853 is an odd prime number. It is the 853rd positive integer.
Quick reference
| Prime factorization | 853 (prime) |
| Divisors | 1, 853 |
| Binary | 1101010101 |
| Hexadecimal | 0x355 |
| Roman numeral | DCCCLIII |
| Digit sum | 16 |
| Properties | odd, prime |
Frequently asked
Is 853 a prime number?
Yes. 853 is prime — its only divisors are 1 and itself.
What are the factors of 853?
The factors (divisors) of 853 are 1, 853.
What is 853 in binary?
853 in binary is 1101010101. In hexadecimal it's 355.
What is 853 as a Roman numeral?
853 in Roman numerals is DCCCLIII.
What's the digit sum of 853?
Adding the digits of 853: 8 + 5 + 3 = 16.