Compare 1237 vs 1242
Property | 1237 | 1242 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 12371 | 21 × 33 × 231 |
Prime factorization | 1237 | 2 × 3 × 3 × 3 × 23 |
Divisors count | 2 | 16 |
Divisors | 1, 1237 | 1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242 |
Number of properties | 7 | 0 |
Additive primes | 109th | |
Emirps | 57th | |
Harmonic primes | 71st | |
Isolated primes | 120th | |
Primes | 203rd | |
Pythagorean primes | 100th | |
Sexy primes (2nd member) | 88th | |
Roman numberals | MCCXXXVII | MCCXLII |
Base 2 | 100110101012 | 100110110102 |
Base 3 | 12002113 | 12010003 |
Base 4 | 1031114 | 1031224 |
Base 5 | 144225 | 144325 |
Base 6 | 54216 | 54306 |
Base 7 | 34157 | 34237 |
Base 8 | 23258 | 23328 |
Base 9 | 16249 | 16309 |
Base 10 | 123710 | 124210 |
Base 11 | a2511 | a2a11 |
Base 12 | 87112 | 87612 |
Base 13 | 74213 | 74713 |
Base 14 | 64514 | 64a14 |
Base 15 | 57715 | 57c15 |
Base 16 | 4d516 | 4da16 |