Names of 13987
| Nominal | 13987 |
| Cardinal | thirteen thousand nine hundred eighty-seven |
| Ordinal | 13,987th |
| This number as US currency | thirteen thousand nine hundred eighty-seven dollars |
| Is 13987 an odd number? | 13987 is an odd number |
| Is 13987 an even number? | 13987 is NOT an even number |
| Is 13987 a palindrome? | 13987 is NOT a palindrome number |
| Is 13987 a triangle number? | 13987 is NOT a triangle number |
13987 in other Bases
| Base 2 (Binary) | 110110101000112 |
| Base 3 (Ternary) | 2010120013 |
| Base 4 (Quaternary) | 31222034 |
| Base 5 (Quinary) | 4214225 |
| Base 6 (Senary) | 1444316 |
| Base 8 (Octal) | 332438 |
| Base 12 (Duodecimal) | 811712 |
| Base 16 (Hexadecimal) | 36A316 |
| Base 20 (Vigesimal) | 1EJ720 |
Primes and Factors tests for 13987
| Is 13987 a Prime Number? | 13987 is NOT a prime |
| Is 13987 a perfect number? | 13987 is NOT a perfect number |
| Is 13987 a Mersenne Prime? | 13987 is NOT a Mersenne prime |
| Is 13987 a Fermat Prime? | 13987 is NOT a Fermat prime |
| Is 13987 a Fibonacci Prime? | 13987 is NOT a Fibonacci prime |
| Is 13987 a Partition Prime? | 13987 is NOT a Partition prime |
| Is 13987 a Pell Prime? | 13987 is NOT a Pell prime |
| Prime Factors | Prime factors of 13987 |
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13987 in other Numerals
| 13987 in Roman Numeral | XMMMCMLXXXVII |
| 13987 in Chinese Numeral | 壹萬叄仟玖佰捌拾柒 |
| 13987 in Egyptian Numeral | 𓂭𓆾𓍪𓎍𓐀 |
| 13987 in Babylonian Numeral |    |
Roots and stuff for 13987
| Is 13987 a square number? | 13987 is NOT a square number |
| Is 13987 a cube number? | 13987 is NOT a cube number |
| Square root of the number 13987 | 118.26664787674 |
| Cube root of the number 13987 | 24.093960367373 |
Recreational math for 13987
| Number 13987 reversed | 78931 |
| Sum of the digits | 28 |
| No of digits | 5 |