Compare 4138 vs 4140
| Property | 4138 | 4140 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 6 |
| Prime factorization | 21 × 20691 | 22 × 32 × 51 × 231 |
| Prime factorization | 2 × 2069 | 2 × 2 × 3 × 3 × 5 × 23 |
| Divisors count | 4 | 36 |
| Divisors | 1, 2, 2069, 4138 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140 |
| Number of properties | 1 | 0 |
| Semiprimes | 1137th | |
| Roman numberals | MMMMCXXXVIII | MMMMCXL |
| Base 2 | 10000001010102 | 10000001011002 |
| Base 3 | 122000213 | 122001003 |
| Base 4 | 10002224 | 10002304 |
| Base 5 | 1130235 | 1130305 |
| Base 6 | 310546 | 311006 |
| Base 7 | 150317 | 150337 |
| Base 8 | 100528 | 100548 |
| Base 9 | 56079 | 56109 |
| Base 10 | 413810 | 414010 |
| Base 11 | 312211 | 312411 |
| Base 12 | 248a12 | 249012 |
| Base 13 | 1b6413 | 1b6613 |
| Base 14 | 171814 | 171a14 |
| Base 15 | 135d15 | 136015 |
| Base 16 | 102a16 | 102c16 |