Names of 5121
| Nominal | 5121 |
| Cardinal | five thousand one hundred twenty-one |
| Ordinal | 5,121st |
| This number as US currency | five thousand one hundred twenty-one dollars |
| Is 5121 an odd number? | 5121 is an odd number |
| Is 5121 an even number? | 5121 is NOT an even number |
| Is 5121 a palindrome? | 5121 is NOT a palindrome number |
| Is 5121 a triangle number? | 5121 is NOT a triangle number |
5121 in other Bases
| Base 2 (Binary) | 10100000000012 |
| Base 3 (Ternary) | 210002003 |
| Base 4 (Quaternary) | 11000014 |
| Base 5 (Quinary) | 1304415 |
| Base 6 (Senary) | 354136 |
| Base 8 (Octal) | 120018 |
| Base 12 (Duodecimal) | 2B6912 |
| Base 16 (Hexadecimal) | 140116 |
| Base 20 (Vigesimal) | CG120 |
Primes and Factors tests for 5121
| Is 5121 a Prime Number? | 5121 is NOT a prime |
| Is 5121 a perfect number? | 5121 is NOT a perfect number |
| Is 5121 a Mersenne Prime? | 5121 is NOT a Mersenne prime |
| Is 5121 a Fermat Prime? | 5121 is NOT a Fermat prime |
| Is 5121 a Fibonacci Prime? | 5121 is NOT a Fibonacci prime |
| Is 5121 a Partition Prime? | 5121 is NOT a Partition prime |
| Is 5121 a Pell Prime? | 5121 is NOT a Pell prime |
| Prime Factors | Prime factors of 5121 |
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5121 in other Numerals
| 5121 in Roman Numeral | VCXXI |
| 5121 in Chinese Numeral | 伍仟壹佰貳拾壹 |
| 5121 in Egyptian Numeral | 𓇀𓍢𓎇𓏺 |
| 5121 in Babylonian Numeral |    |
Roots and stuff for 5121
| Is 5121 a square number? | 5121 is NOT a square number |
| Is 5121 a cube number? | 5121 is NOT a cube number |
| Square root of the number 5121 | 71.561162651259 |
| Cube root of the number 5121 | 17.236599548611 |
Recreational math for 5121
| Number 5121 reversed | 1215 |
| Sum of the digits | 9 |
| No of digits | 4 |