179 (number)
179 is a number. It comes after 178 and before 180.
| ||||
|---|---|---|---|---|
| Cardinal | one hundred seventy-nine | |||
| Ordinal | 179th (one hundred seventy-ninth) | |||
| Factorization | prime | |||
| Greek numeral | ΡΟΘ´ | |||
| Roman numeral | CLXXIX | |||
| Binary | 101100112 | |||
| Ternary | 201223 | |||
| Quaternary | 23034 | |||
| Quinary | 12045 | |||
| Senary | 4556 | |||
| Octal | 2638 | |||
| Duodecimal | 12B12 | |||
| Hexadecimal | B316 | |||
| Vigesimal | 8J20 | |||
| Base 36 | 4Z36 | |||
In mathematics
- 179 is an odd number.
- It is a prime number, which means it has only two factors: 1 and 179.
- It is the 41st prime number.
- The digits of 179 add up to 17 (1 + 7 + 9 = 17).
Fun fact
- 179 is a Chen prime, which means 179 + 2 (which is 181) is also a prime number.
- 179 is a Sophie Germain prime, because 2 × 179 + 1 = 359 is also a prime.