Compare 225143 vs 225145
| Property | 225143 | 225145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2251431 | 51 × 371 × 12171 |
| Prime factorization | 225143 | 5 × 37 × 1217 |
| Divisors count | 2 | 8 |
| Divisors | 1, 225143 | 1, 5, 37, 185, 1217, 6085, 45029, 225145 |
| Number of properties | 8 | 0 |
| Additive primes | 8118th | |
| Harmonic primes | 7530th | |
| Isolated primes | 15286th | |
| Long primes | 7500th | |
| Primes | 20031st | |
| Safe primes | 1292nd | |
| Sexy primes (1st member) | 4734th | |
| Sophie germain primes | 2265th | |
| Roman numberals | ||
| Base 2 | 1101101111011101112 | 1101101111011110012 |
| Base 3 | 1021022111223 | 1021022112013 |
| Base 4 | 3123313134 | 3123313214 |
| Base 5 | 242010335 | 242010405 |
| Base 6 | 44541556 | 44542016 |
| Base 7 | 16252527 | 16252547 |
| Base 8 | 6675678 | 6675718 |
| Base 9 | 3727489 | 3727519 |
| Base 10 | 22514310 | 22514510 |
| Base 11 | 14417611 | 14417811 |
| Base 12 | aa35b12 | aa36112 |
| Base 13 | 7b62913 | 7b62b13 |
| Base 14 | 5c09914 | 5c09b14 |
| Base 15 | 46a9815 | 46a9a15 |
| Base 16 | 36f7716 | 36f7916 |