Compare 37987 vs 37990
| Property | 37987 | 37990 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 379871 | 21 × 51 × 291 × 1311 |
| Prime factorization | 37987 | 2 × 5 × 29 × 131 |
| Divisors count | 2 | 16 |
| Divisors | 1, 37987 | 1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 7598, 18995, 37990 |
| Number of properties | 6 | 0 |
| Cousin primes (1st member) | 558th | |
| Harmonic primes | 1497th | |
| Isolated primes | 2875th | |
| Primes | 4014th | |
| Prime triplets (1st member) | 267th | |
| Sexy primes (1st member) | 1150th | |
| Roman numberals | ||
| Base 2 | 10010100011000112 | 10010100011001102 |
| Base 3 | 12210022213 | 12210100013 |
| Base 4 | 211012034 | 211012124 |
| Base 5 | 22034225 | 22034305 |
| Base 6 | 4515116 | 4515146 |
| Base 7 | 2155157 | 2155217 |
| Base 8 | 1121438 | 1121468 |
| Base 9 | 570879 | 571019 |
| Base 10 | 3798710 | 3799010 |
| Base 11 | 265a411 | 265a711 |
| Base 12 | 19b9712 | 19b9a12 |
| Base 13 | 143a113 | 143a413 |
| Base 14 | dbb514 | dbb814 |
| Base 15 | b3c715 | b3ca15 |
| Base 16 | 946316 | 946616 |