Compare 1451 vs 1531
Property | 1451 | 1531 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14511 | 15311 |
Prime factorization | 1451 | 1531 |
Divisors count | 2 | 2 |
Divisors | 1, 1451 | 1, 1531 |
Number of properties | 7 | 5 |
Additive primes | 125th | |
Centered decagonal primes | 13th | |
Chen primes | 149th | |
Cousin primes (2nd member) | 51st | |
Isolated primes | 143rd | |
Long primes | 91st | |
Primes | 230th | 242nd |
Prime triplets (2nd member) | 38th | |
Sophie germain primes | 48th | |
Twin primes (1st member) | 48th | |
Ulam primes | 22nd | |
Roman numberals | MCDLI | MDXXXI |
Base 2 | 101101010112 | 101111110112 |
Base 3 | 12222023 | 20022013 |
Base 4 | 1122234 | 1133234 |
Base 5 | 213015 | 221115 |
Base 6 | 104156 | 110316 |
Base 7 | 41427 | 43157 |
Base 8 | 26538 | 27738 |
Base 9 | 18829 | 20819 |
Base 10 | 145110 | 153110 |
Base 11 | 10aa11 | 117211 |
Base 12 | a0b12 | a7712 |
Base 13 | 87813 | 90a13 |
Base 14 | 75914 | 7b514 |
Base 15 | 66b15 | 6c115 |
Base 16 | 5ab16 | 5fb16 |