103 (number)
103 is the natural number following 102 and preceding 104.
| |||
| Cardinal | one hundred [and] three | ||
| Ordinal | 103rd | ||
| Factorization | |||
| Roman numeral | CIII | ||
| Binary | 1100111 | ||
| Hexadecimal | 67 | ||
One hundred three is the 27th prime number. The previous prime is 101, making them both twin primes.
One hundred three is also:
- The atomic number of lawrencium, an actinide.
- The flight number of Pan Am Flight 103, which crashed over Lockerbie, Scottland and was at one time called "the air-disaster of the century".
- The year AD 103 or 103 BC.