Compare 97 vs 151
| Property | 97 | 151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 971 | 1511 |
| Prime factorization | 97 | 151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 97 | 1, 151 |
| Number of properties | 20 | 9 |
| Additive primes | 20th | |
| Centered decagonal primes | 5th | |
| Cousin primes (1st member) | 9th | |
| Emirps | 8th | |
| Good primes | 11th | |
| Happy primes | 7th | |
| Isolated primes | 10th | |
| Left-truncatable primes | 15th | |
| Long primes | 9th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | |
| Pierpont primes | 10th | |
| Primes | 25th | 36th |
| Prime quintuplet 1s (1st member) | 2nd | |
| Prime sextuplets (1st member) | 2nd | |
| Prime triplets (1st member) | 9th | |
| Proth primes | 6th | |
| Pythagorean primes | 11th | |
| Quartan primes | 3rd | |
| Sexy primes (1st member) | 16th | 21st |
| Sexy prime triplets (1st member) | 10th | 12th |
| Solinas primes | 20th | |
| Thabit primes of the 2nd kind | 3rd | |
| Twin primes (2nd member) | 12th | |
| Ulam primes | 7th | |
| Roman numberals | XCVII | CLI |
| Base 2 | 11000012 | 100101112 |
| Base 3 | 101213 | 121213 |
| Base 4 | 12014 | 21134 |
| Base 5 | 3425 | 11015 |
| Base 6 | 2416 | 4116 |
| Base 7 | 1667 | 3047 |
| Base 8 | 1418 | 2278 |
| Base 9 | 1179 | 1779 |
| Base 10 | 9710 | 15110 |
| Base 11 | 8911 | 12811 |
| Base 12 | 8112 | 10712 |
| Base 13 | 7613 | b813 |
| Base 14 | 6d14 | ab14 |
| Base 15 | 6715 | a115 |
| Base 16 | 6116 | 9716 |