Compare 1153 vs 1223
| Property | 1153 | 1223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11531 | 12231 |
| Prime factorization | 1153 | 1223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1153 | 1, 1223 |
| Number of properties | 9 | 10 |
| Emirps | 48th | 54th |
| Harmonic primes | 70th | |
| Isolated primes | 119th | |
| Left-truncatable primes | 55th | |
| Long primes | 72nd | 77th |
| Pierpont primes | 19th | |
| Primes | 191st | 200th |
| Proth primes | 18th | |
| Pythagorean primes | 93rd | |
| Sexy primes (1st member) | 87th | |
| Sexy primes (2nd member) | 86th | |
| Sexy prime triplets (2nd member) | 33rd | |
| Solinas primes | 52nd | |
| Sophie germain primes | 43rd | |
| Super primes | 43rd | |
| Twin primes (2nd member) | 41st | |
| Roman numberals | MCLIII | MCCXXIII |
| Base 2 | 100100000012 | 100110001112 |
| Base 3 | 11202013 | 12000223 |
| Base 4 | 1020014 | 1030134 |
| Base 5 | 141035 | 143435 |
| Base 6 | 52016 | 53556 |
| Base 7 | 32357 | 33657 |
| Base 8 | 22018 | 23078 |
| Base 9 | 15219 | 16089 |
| Base 10 | 115310 | 122310 |
| Base 11 | 95911 | a1211 |
| Base 12 | 80112 | 85b12 |
| Base 13 | 6a913 | 73113 |
| Base 14 | 5c514 | 63514 |
| Base 15 | 51d15 | 56815 |
| Base 16 | 48116 | 4c716 |