Compare 7489 vs 7490
| Property | 7489 | 7490 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 74891 | 21 × 51 × 71 × 1071 |
| Prime factorization | 7489 | 2 × 5 × 7 × 107 |
| Divisors count | 2 | 16 |
| Divisors | 1, 7489 | 1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490 |
| Number of properties | 4 | 0 |
| Lucky primes | 174th | |
| Primes | 949th | |
| Pythagorean primes | 468th | |
| Twin primes (2nd member) | 169th | |
| Roman numberals | ||
| Base 2 | 11101010000012 | 11101010000102 |
| Base 3 | 1010211013 | 1010211023 |
| Base 4 | 13110014 | 13110024 |
| Base 5 | 2144245 | 2144305 |
| Base 6 | 544016 | 544026 |
| Base 7 | 305567 | 305607 |
| Base 8 | 165018 | 165028 |
| Base 9 | 112419 | 112429 |
| Base 10 | 748910 | 749010 |
| Base 11 | 569911 | 569a11 |
| Base 12 | 440112 | 440212 |
| Base 13 | 354113 | 354213 |
| Base 14 | 2a2d14 | 2a3014 |
| Base 15 | 234415 | 234515 |
| Base 16 | 1d4116 | 1d4216 |