Compare 101 vs 151
| Property | 101 | 151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1011 | 1511 |
| Prime factorization | 101 | 151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 101 | 1, 151 |
| Number of properties | 18 | 9 |
| Additive primes | 15th | 20th |
| Centered decagonal primes | 4th | 5th |
| Chen primes | 21st | |
| Cousin primes (2nd member) | 9th | |
| Dihedral primes | 4th | |
| Good primes | 12th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | |
| Palindromic primes | 6th | 8th |
| Primes | 26th | 36th |
| Prime quadruplets (1st member) | 3rd | |
| Prime quintuplet 1s (2nd member) | 2nd | |
| Prime quintuplet 2s (1st member) | 3rd | |
| Prime sextuplets (2nd member) | 2nd | |
| Prime triplets (1st member) | 10th | |
| Prime triplets (2nd member) | 9th | |
| Pythagorean primes | 12th | |
| Sexy primes (1st member) | 17th | 21st |
| Sexy prime triplets (1st member) | 11th | 12th |
| Twin primes (1st member) | 9th | |
| Twin primes (2nd member) | 12th | |
| Roman numberals | CI | CLI |
| Base 2 | 11001012 | 100101112 |
| Base 3 | 102023 | 121213 |
| Base 4 | 12114 | 21134 |
| Base 5 | 4015 | 11015 |
| Base 6 | 2456 | 4116 |
| Base 7 | 2037 | 3047 |
| Base 8 | 1458 | 2278 |
| Base 9 | 1229 | 1779 |
| Base 10 | 10110 | 15110 |
| Base 11 | 9211 | 12811 |
| Base 12 | 8512 | 10712 |
| Base 13 | 7a13 | b813 |
| Base 14 | 7314 | ab14 |
| Base 15 | 6b15 | a115 |
| Base 16 | 6516 | 9716 |