Names of 142987
| Nominal | 142987 |
| Cardinal | one hundred forty-two thousand nine hundred eighty-seven |
| Ordinal | 142,987th |
| This number as US currency | one hundred forty-two thousand nine hundred eighty-seven dollars |
| Is 142987 an odd number? | 142987 is an odd number |
| Is 142987 an even number? | 142987 is NOT an even number |
| Is 142987 a palindrome? | 142987 is NOT a palindrome number |
| Is 142987 a triangle number? | 142987 is NOT a triangle number |
142987 in other Bases
| Base 2 (Binary) | 1000101110100010112 |
| Base 3 (Ternary) | 210210102113 |
| Base 4 (Quaternary) | 2023220234 |
| Base 5 (Quinary) | 140334225 |
| Base 6 (Senary) | 30215516 |
| Base 8 (Octal) | 4272138 |
| Base 12 (Duodecimal) | 6A8B712 |
| Base 16 (Hexadecimal) | 22E8B16 |
| Base 20 (Vigesimal) | HH9720 |
Primes and Factors tests for 142987
| Is 142987 a Prime Number? | 142987 is NOT a prime |
| Is 142987 a perfect number? | 142987 is NOT a perfect number |
| Is 142987 a Mersenne Prime? | 142987 is NOT a Mersenne prime |
| Is 142987 a Fermat Prime? | 142987 is NOT a Fermat prime |
| Is 142987 a Fibonacci Prime? | 142987 is NOT a Fibonacci prime |
| Is 142987 a Partition Prime? | 142987 is NOT a Partition prime |
| Is 142987 a Pell Prime? | 142987 is NOT a Pell prime |
| Prime Factors | Prime factors of 142987 |
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142987 in other Numerals
| 142987 in Roman Numeral | CXLMMCMLXXXVII |
| 142987 in Chinese Numeral | 壹拾萬肆萬貳仟玖佰捌拾柒 |
| 142987 in Egyptian Numeral | 𓆐𓂰𓆽𓍪𓎍𓐀 |
| 142987 in Babylonian Numeral |    |
Roots and stuff for 142987
| Is 142987 a square number? | 142987 is NOT a square number |
| Is 142987 a cube number? | 142987 is NOT a cube number |
| Square root of the number 142987 | 378.13621884183 |
| Cube root of the number 142987 | 52.29163062665 |
Recreational math for 142987
| Number 142987 reversed | 789241 |
| Sum of the digits | 31 |
| No of digits | 6 |