Compare 4945 vs 4951
| Property | 4945 | 4951 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 231 × 431 | 49511 |
| Prime factorization | 5 × 23 × 43 | 4951 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 23, 43, 115, 215, 989, 4945 | 1, 4951 |
| Number of properties | 0 | 5 |
| Additive primes | 336th | |
| Isolated primes | 413th | |
| Lucky primes | 129th | |
| Primes | 662nd | |
| Sexy primes (1st member) | 240th | |
| Roman numberals | MMMMCMXLV | MMMMCMLI |
| Base 2 | 10011010100012 | 10011010101112 |
| Base 3 | 202100113 | 202101013 |
| Base 4 | 10311014 | 10311134 |
| Base 5 | 1242405 | 1243015 |
| Base 6 | 345216 | 345316 |
| Base 7 | 202637 | 203027 |
| Base 8 | 115218 | 115278 |
| Base 9 | 67049 | 67119 |
| Base 10 | 494510 | 495110 |
| Base 11 | 379611 | 37a111 |
| Base 12 | 2a4112 | 2a4712 |
| Base 13 | 233513 | 233b13 |
| Base 14 | 1b3314 | 1b3914 |
| Base 15 | 16ea15 | 170115 |
| Base 16 | 135116 | 135716 |