Compare 280119 vs 280121
| Property | 280119 | 280121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 133391 | 2801211 |
| Prime factorization | 3 × 7 × 13339 | 280121 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 13339, 40017, 93373, 280119 | 1, 280121 |
| Number of properties | 0 | 5 |
| Chen primes | 10060th | |
| Isolated primes | 18772nd | |
| Primes | 24443rd | |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | |
| Roman numberals | ||
| Base 2 | 10001000110001101112 | 10001000110001110012 |
| Base 3 | 1120200202103 | 1120200202123 |
| Base 4 | 10101203134 | 10101203214 |
| Base 5 | 324304345 | 324304415 |
| Base 6 | 100005036 | 100005056 |
| Base 7 | 22444507 | 22444527 |
| Base 8 | 10430678 | 10430718 |
| Base 9 | 4662239 | 4662259 |
| Base 10 | 28011910 | 28012110 |
| Base 11 | 18150411 | 18150611 |
| Base 12 | 11613312 | 11613512 |
| Base 13 | 9a66813 | 9a66a13 |
| Base 14 | 7412714 | 7412914 |
| Base 15 | 57ee915 | 57eeb15 |
| Base 16 | 4463716 | 4463916 |