2021
2021 is a natural number between 2020 and 2022
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2021
Summary
2021 is a positive integer[1].
Key Facts
- 2021's instance of is recorded as positive integer[2].
- 2021's instance of is recorded as odd number[3].
- 2021's instance of is recorded as composite number[4].
- 2021's instance of is recorded as semiprime[5].
- 2021's Commons category is recorded as 2021 (number)[6].
- 2021's numeric value is recorded as {'amount': '+2021'}[7].
- 2021's code is recorded as MMXXI[8].
- 2021's prime factor is recorded as 43[9].
- 2021's prime factor is recorded as 47[10].
- 2021's maintained by WikiProject is recorded as WikiProject Mathematics[11].
- 2021's number of decimal digits is recorded as {'amount': '+4'}[12].
Body
Definition and Type
Recorded instance of include positive integer[2], odd number[3], composite number[4], and semiprime[5].