Skip to main content
NumGrid

odd, composite · 183rd positive integer

The number 183

183 is an odd composite number. It is the 183rd positive integer.

Quick reference

Prime factorization3 × 61
Divisors1, 3, 61, 183
Binary10110111
Hexadecimal0xB7
Roman numeralCLXXXIII
Digit sum12
Propertiesodd, composite

Frequently asked

Is 183 a prime number?

No. 183 is composite. Its prime factorization is 3 × 61.

What are the factors of 183?

The factors (divisors) of 183 are 1, 3, 61, 183.

What is 183 in binary?

183 in binary is 10110111. In hexadecimal it's B7.

What is 183 as a Roman numeral?

183 in Roman numerals is CLXXXIII.

What's the digit sum of 183?

Adding the digits of 183: 1 + 8 + 3 = 12.

← Play today's NumGrid