143 (number)
| ||||
|---|---|---|---|---|
| Cardinal | one hundred forty-three | |||
| Ordinal | 143rd (one hundred forty-third) | |||
| Factorization | 11 × 13 | |||
| Greek numeral | ΡΜΓ´ | |||
| Roman numeral | CXLIII | |||
| Binary | 100011112 | |||
| Ternary | 120223 | |||
| Quaternary | 20334 | |||
| Quinary | 10335 | |||
| Senary | 3556 | |||
| Octal | 2178 | |||
| Duodecimal | BB12 | |||
| Hexadecimal | 8F16 | |||
| Vigesimal | 7320 | |||
| Base 36 | 3Z36 | |||
In mathematics
[change | change source]- 143 is a composite number. This means it has more factors than just 1 and itself.
- It is the product of two prime numbers: 11 and 13. Since 11 and 13 are next to each other in the list of prime numbers, 143 is the product of two consecutive prime numbers.
Other uses
[change | change source]Many people use 143 as a code for “I love you.” This is because the phrase “I love you” has 1, 4, and 3 letters in each word, respectively.
