Compare 155203 vs 155207
| Property | 155203 | 155207 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1552031 | 131 × 119391 |
| Prime factorization | 155203 | 13 × 11939 |
| Divisors count | 2 | 4 |
| Divisors | 1, 155203 | 1, 13, 11939, 155207 |
| Number of properties | 5 | 1 |
| Emirps | 3089th | |
| Lucky primes | 1851st | |
| Primes | 14290th | |
| Semiprimes | 35518th | |
| Sexy primes (1st member) | 3495th | |
| Twin primes (2nd member) | 1757th | |
| Roman numberals | ||
| Base 2 | 1001011110010000112 | 1001011110010001112 |
| Base 3 | 212122200213 | 212122201023 |
| Base 4 | 2113210034 | 2113210134 |
| Base 5 | 144313035 | 144313125 |
| Base 6 | 31543116 | 31543156 |
| Base 7 | 12143267 | 12143337 |
| Base 8 | 4571038 | 4571078 |
| Base 9 | 2558079 | 2558129 |
| Base 10 | 15520310 | 15520710 |
| Base 11 | a667411 | a667811 |
| Base 12 | 7599712 | 7599b12 |
| Base 13 | 5584913 | 5585013 |
| Base 14 | 407bd14 | 407c314 |
| Base 15 | 30ebd15 | 30ec215 |
| Base 16 | 25e4316 | 25e4716 |