| ||||
|---|---|---|---|---|
| Cardinal | three hundred four | |||
| Ordinal | 304th (three hundred fourth) | |||
| Factorization | 24 × 19 | |||
| Divisors | 1, 2, 4, 8, 16, 19, 38, 76, 152, 304 | |||
| Greek numeral | ΤΔ´ | |||
| Roman numeral | CCCIV | |||
| Binary | 1001100002 | |||
| Ternary | 1020213 | |||
| Senary | 12246 | |||
| Octal | 4608 | |||
| Duodecimal | 21412 | |||
| Hexadecimal | 13016 | |||
304 is the natural number following 303 and preceding 305.
In mathematics
- 304 is an even composite number with two prime factor.[1]
- 304 is the sum of consecutive primes in two different ways. It is the sum of 41+43+47+53+59+61 and of 23+29+31+37+41+43+47+53.
- 304 is a primitive semiperfect number meaning that it is a semiperfect number that is not divisible by any other semiperfect number.[2]
- 304 is an untouchable number meaning that it is not equal to the sum of any number’s proper divisors.[3]
- 304 is a nontotient number meaning that it is an even number where phi(x) cannot result in that number.[4]
World Records
- In 2021, Tom Brady completed his 304th touchdown during his football career in Gillette Stadium. This is the most by one quarterback in one stadium.[5]
- On October 20, 2018, the Guinness World Record for the greatest number of participants in a Beetle drive game was achieved. There were 304 participants.[6]
- On August 25, 2014, David Chapple attended the most performances in the Edinburgh Fringe Festival. There were 304 shows with David attending around 11 shows each day.[7]
- On December 31, 2021, the greatest number of people passing a squash ball over a video chain was achieved by SquashSmarts.[8]
Other fields
- The calendar years 304 AD and 304 BC.
- 304 is the number for several highways across the countries of Brazil, Canada, China, Costa Rica, Hungary, Japan, the Thailand and the United States.
- 304 Olga is an asteroid in the asteroid belt. It was discovered by Johann Palisa in Vienna.[9]
References
- ↑ "Facts about the integer". mathworld.wolfram.com.
- ↑ Sloane, N. J. A. (ed.). "Sequence A006036 (Primitive pseudoperfect numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ↑ Sloane, N. J. A. (ed.). "Sequence A005114 (Untouchable numbers, also called non aliquot numbers: impossible values for the sum of aliquot parts function (A001065))". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ↑ Sloane, N. J. A. (ed.). "Sequence A005277". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ↑ "304 touchdowns in one stadium by one quarterback". www.guinnessworldrecords.com.
- ↑ "304 participants in a Beetle drive game". www.guinnessworldrecords.com.
- ↑ "304 shows in the Edinburgh Fringe Festival". www.guinnessworldrecords.com.
- ↑ "304 people in a squash ball video chain passing". www.guinnessworldrecords.com.
- ↑ "304 Olga information". in-the-sky.org.
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