Compare 151 vs 241
| Property | 151 | 241 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 2411 |
| Prime factorization | 151 | 241 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 241 |
| Number of properties | 9 | 10 |
| Additive primes | 20th | 31st |
| Centered decagonal primes | 5th | |
| Harmonic primes | 19th | |
| Lucky primes | 11th | 16th |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | |
| Primes | 36th | 53rd |
| Proth primes | 9th | |
| Pythagorean primes | 24th | |
| Sexy primes (1st member) | 21st | |
| Sexy prime triplets (1st member) | 12th | |
| Solinas primes | 29th | |
| Super primes | 16th | |
| Twin primes (2nd member) | 12th | 17th |
| Ulam primes | 10th | |
| Roman numberals | CLI | CCXLI |
| Base 2 | 100101112 | 111100012 |
| Base 3 | 121213 | 222213 |
| Base 4 | 21134 | 33014 |
| Base 5 | 11015 | 14315 |
| Base 6 | 4116 | 10416 |
| Base 7 | 3047 | 4637 |
| Base 8 | 2278 | 3618 |
| Base 9 | 1779 | 2879 |
| Base 10 | 15110 | 24110 |
| Base 11 | 12811 | 1aa11 |
| Base 12 | 10712 | 18112 |
| Base 13 | b813 | 15713 |
| Base 14 | ab14 | 13314 |
| Base 15 | a115 | 11115 |
| Base 16 | 9716 | f116 |