1428
Everything about the number 1428 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 1428
| Nominal | 1428 |
| Cardinal | one thousand four hundred twenty-eight |
| Ordinal | 1,428th |
| This number as US currency | one thousand four hundred twenty-eight dollars |
Properties (and some facts) of 1428
| Is 1428 an odd number? | 1428 is not an odd number |
| Is 1428 an even number? | 1428 is an even number |
| Is 1428 a palindrome? | 1428 is not a palindrome |
| Is 1428 a triangle number? | 1428 is not a triangle number |
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1428 in other bases
| Base 2 (Binary) | 10110010100 |
| Base 3 (Ternary) | 1221220 |
| Base 4 (Quaternary) | 112110 |
| Base 5 (Quinary) | 21203 |
| Base 6 (Senary) | 10340 |
| Base 8 (Octal) | 2624 |
| Base 12 (Duodecimal) | 9B0 |
| Base 16 (Hexadecimal) | 594 |
| Base 20 (Vigesimal) | 3B8 |
Primes and factors tests for 1428
| Is 1428 a prime number? | 1428 is not a prime number |
| Is 1428 a perfect number? | 1428 is not a perfect number |
| Is 1428 a Mersenne prime? | 1428 is not a Mersenne prime |
| Is 1428 a Fermat prime? | 1428 is not a Fermat prime |
| Is 1428 a Fibonacci prime? | 1428 is not a Fibonacci prime |
| Is 1428 a partition prime? | 1428 is not a partition prime |
| Is 1428 a Pell prime? | 1428 is not a Pell prime |
| Prime Factors | Prime factors of 1428 |
1428 in other numeral systems
| 1428 in Roman numerals | MCDXXVIII |
| 1428 in Chinese numerals | 壹仟肆佰貳拾捌 |
| 1428 in Babylonian numerals |   |
| 1428 in Egyptian numerals | 𓆼𓍥𓎇𓐁 |
Roots and squares for 1428
| Is 1428 a square number? | 1428 is not a square number |
| Is 1428 a cube number? | 1428 is not a cube number |
| Square root of 1428 | 37.788887255382 |
| Cube root of 1428 | 11.260976940329 |
Recreational math for 1428
| Number 1428 reversed | 8241 |
| Sum of the digits | 15 |
| Number of digits | 4 |
Arithmetic tables for 1428
Other pages about 1428
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