- Source: 420 (number)
420 (four hundred [and] twenty) is the natural number following 419 and preceding 421.
In mathematics
420 is:
the sum of four consecutive primes (
101
+
103
+
107
+
109
{\displaystyle 101+103+107+109}
).
the sum of the first twenty positive even numbers.
a zero of the Mertens function and is sparsely totient.
a pronic number.
The least common multiple of numbers from 1 through 7; as a consequence of that, it is a Harshad number in bases 2 to 10, except in base 5.
a 141-gonal number.
a balanced number.
largely composite number
In other fields
420 is a slang term that refers to the consumption of cannabis. April 20th is commonly celebrated as a holiday dedicated to the drug, due the day being notated as 4/20 in the month-day-year format. Because of these associations, 420 has been humorously referred to as the "weed number".
420 is the country calling code for Czech Republic.
References
Kata Kunci Pencarian:
- 420 (budaya ganja)
- 4 (angka)
- Britania Raya
- Bahasa Inggris
- Daftar organisme menurut jumlah kromosom
- Kesultanan Utsmaniyah
- Provinsi di Indonesia
- Lionel Messi
- Perang Dunia II
- Alejandro Garnacho
- 420 (number)
- 420
- List of highways numbered 420
- 420 (cannabis culture)
- Shree 420
- 420 (dinghy)
- Ontario Highway 420
- Jin dynasty (266–420)
- 420 Bertholda
- Mercedes-Benz 420
