Names of 8821
| Nominal | 8821 |
| Cardinal | eight thousand eight hundred twenty-one |
| Ordinal | 8,821st |
| This number as US currency | eight thousand eight hundred twenty-one dollars |
| Is 8821 an odd number? | 8821 is an odd number |
| Is 8821 an even number? | 8821 is NOT an even number |
| Is 8821 a palindrome? | 8821 is NOT a palindrome number |
| Is 8821 a triangle number? | 8821 is NOT a triangle number |
8821 in other Bases
| Base 2 (Binary) | 100010011101012 |
| Base 3 (Ternary) | 1100022013 |
| Base 4 (Quaternary) | 20213114 |
| Base 5 (Quinary) | 2402415 |
| Base 6 (Senary) | 1045016 |
| Base 8 (Octal) | 211658 |
| Base 12 (Duodecimal) | 513112 |
| Base 16 (Hexadecimal) | 227516 |
| Base 20 (Vigesimal) | 121120 |
Primes and Factors tests for 8821
| Is 8821 a Prime Number? | 8821 is a prime |
| Is 8821 a perfect number? | 8821 is NOT a perfect number |
| Is 8821 a Mersenne Prime? | 8821 is NOT a Mersenne prime |
| Is 8821 a Fermat Prime? | 8821 is NOT a Fermat prime |
| Is 8821 a Fibonacci Prime? | 8821 is NOT a Fibonacci prime |
| Is 8821 a Partition Prime? | 8821 is NOT a Partition prime |
| Is 8821 a Pell Prime? | 8821 is NOT a Pell prime |
| Prime Factors | Prime factors of 8821 |
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8821 in other Numerals
| 8821 in Roman Numeral | VMMMDCCCXXI |
| 8821 in Chinese Numeral | 捌仟捌佰貳拾壹 |
| 8821 in Egyptian Numeral | 𓇃𓍩𓎇𓏺 |
| 8821 in Babylonian Numeral |    |
Roots and stuff for 8821
| Is 8821 a square number? | 8821 is NOT a square number |
| Is 8821 a cube number? | 8821 is NOT a cube number |
| Square root of the number 8821 | 93.920178875469 |
| Cube root of the number 8821 | 20.662011901157 |
Recreational math for 8821
| Number 8821 reversed | 1288 |
| Sum of the digits | 19 |
| No of digits | 4 |