Compare 145142 vs 145153
| Property | 145142 | 145153 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 311 × 23411 | 231 × 63111 |
| Prime factorization | 2 × 31 × 2341 | 23 × 6311 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 31, 62, 2341, 4682, 72571, 145142 | 1, 23, 6311, 145153 |
| Number of properties | 0 | 1 |
| Semiprimes | 33337th | |
| Roman numberals | ||
| Base 2 | 1000110110111101102 | 1000110111000000012 |
| Base 3 | 211010021223 | 211010100013 |
| Base 4 | 2031233124 | 2031300014 |
| Base 5 | 141210325 | 141211035 |
| Base 6 | 30355426 | 30400016 |
| Base 7 | 11431047 | 11431217 |
| Base 8 | 4333668 | 4334018 |
| Base 9 | 2410789 | 2411019 |
| Base 10 | 14514210 | 14515310 |
| Base 11 | 9a05811 | 9a06811 |
| Base 12 | 6bbb212 | 7000112 |
| Base 13 | 510aa13 | 510b813 |
| Base 14 | 3ac7414 | 3ac8114 |
| Base 15 | 2d01215 | 2d01d15 |
| Base 16 | 236f616 | 2370116 |