Compare 1228 vs 1237
Property | 1228 | 1237 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 3071 | 12371 |
Prime factorization | 2 × 2 × 307 | 1237 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 307, 614, 1228 | 1, 1237 |
Number of properties | 0 | 7 |
Additive primes | 109th | |
Emirps | 57th | |
Harmonic primes | 71st | |
Isolated primes | 120th | |
Primes | 203rd | |
Pythagorean primes | 100th | |
Sexy primes (2nd member) | 88th | |
Roman numberals | MCCXXVIII | MCCXXXVII |
Base 2 | 100110011002 | 100110101012 |
Base 3 | 12001113 | 12002113 |
Base 4 | 1030304 | 1031114 |
Base 5 | 144035 | 144225 |
Base 6 | 54046 | 54216 |
Base 7 | 34037 | 34157 |
Base 8 | 23148 | 23258 |
Base 9 | 16149 | 16249 |
Base 10 | 122810 | 123710 |
Base 11 | a1711 | a2511 |
Base 12 | 86412 | 87112 |
Base 13 | 73613 | 74213 |
Base 14 | 63a14 | 64514 |
Base 15 | 56d15 | 57715 |
Base 16 | 4cc16 | 4d516 |