Names of 13421
| Nominal | 13421 |
| Cardinal | thirteen thousand four hundred twenty-one |
| Ordinal | 13,421st |
| This number as US currency | thirteen thousand four hundred twenty-one dollars |
| Is 13421 an odd number? | 13421 is an odd number |
| Is 13421 an even number? | 13421 is NOT an even number |
| Is 13421 a palindrome? | 13421 is NOT a palindrome number |
| Is 13421 a triangle number? | 13421 is NOT a triangle number |
13421 in other Bases
| Base 2 (Binary) | 110100011011012 |
| Base 3 (Ternary) | 2001020023 |
| Base 4 (Quaternary) | 31012314 |
| Base 5 (Quinary) | 4121415 |
| Base 6 (Senary) | 1420456 |
| Base 8 (Octal) | 321558 |
| Base 12 (Duodecimal) | 792512 |
| Base 16 (Hexadecimal) | 346D16 |
| Base 20 (Vigesimal) | 1DB120 |
Primes and Factors tests for 13421
| Is 13421 a Prime Number? | 13421 is a prime |
| Is 13421 a perfect number? | 13421 is NOT a perfect number |
| Is 13421 a Mersenne Prime? | 13421 is NOT a Mersenne prime |
| Is 13421 a Fermat Prime? | 13421 is NOT a Fermat prime |
| Is 13421 a Fibonacci Prime? | 13421 is NOT a Fibonacci prime |
| Is 13421 a Partition Prime? | 13421 is NOT a Partition prime |
| Is 13421 a Pell Prime? | 13421 is NOT a Pell prime |
| Prime Factors | Prime factors of 13421 |
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13421 in other Numerals
| 13421 in Roman Numeral | XMMMCDXXI |
| 13421 in Chinese Numeral | 壹萬叄仟肆佰貳拾壹 |
| 13421 in Egyptian Numeral | 𓂭𓆾𓍥𓎇𓏺 |
| 13421 in Babylonian Numeral |    |
Roots and stuff for 13421
| Is 13421 a square number? | 13421 is NOT a square number |
| Is 13421 a cube number? | 13421 is NOT a cube number |
| Square root of the number 13421 | 115.84903970254 |
| Cube root of the number 13421 | 23.764478706183 |
Recreational math for 13421
| Number 13421 reversed | 12431 |
| Sum of the digits | 11 |
| No of digits | 5 |