Names of 151
| Nominal | 151 |
| Cardinal | one hundred fifty-one |
| Ordinal | 151st |
| This number as US currency | one hundred fifty-one dollars |
| Is 151 an odd number? | 151 is an odd number |
| Is 151 an even number? | 151 is NOT an even number |
| Is 151 a palindrome? | 151 is a palindrome number |
| Is 151 a triangle number? | 151 is NOT a triangle number |
151 in other Bases
| Base 2 (Binary) | 100101112 |
| Base 3 (Ternary) | 121213 |
| Base 4 (Quaternary) | 21134 |
| Base 5 (Quinary) | 11015 |
| Base 6 (Senary) | 4116 |
| Base 8 (Octal) | 2278 |
| Base 12 (Duodecimal) | 10712 |
| Base 16 (Hexadecimal) | 9716 |
| Base 20 (Vigesimal) | 7B20 |
Primes and Factors tests for 151
| Is 151 a Prime Number? | 151 is a prime |
| Is 151 a perfect number? | 151 is NOT a perfect number |
| Is 151 a Mersenne Prime? | 151 is NOT a Mersenne prime |
| Is 151 a Fermat Prime? | 151 is NOT a Fermat prime |
| Is 151 a Fibonacci Prime? | 151 is NOT a Fibonacci prime |
| Is 151 a Partition Prime? | 151 is NOT a Partition prime |
| Is 151 a Pell Prime? | 151 is NOT a Pell prime |
| Prime Factors | Prime factors of 151 |
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151 in other Numerals
| 151 in Roman Numeral | CLI |
| 151 in Chinese Numeral | 壹佰伍拾壹 |
| 151 in Egyptian Numeral | 𓍢𓎊𓏺 |
| 151 in Babylonian Numeral |   |
Roots and stuff for 151
| Is 151 a square number? | 151 is NOT a square number |
| Is 151 a cube number? | 151 is NOT a cube number |
| Square root of the number 151 | 12.288205727445 |
| Cube root of the number 151 | 5.325074021615 |
Recreational math for 151
| Number 151 reversed | 151 |
| Sum of the digits | 7 |
| No of digits | 3 |