Compare 251142 vs 251149
Property | 251142 | 251149 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 191 × 22031 | 2511491 |
Prime factorization | 2 × 3 × 19 × 2203 | 251149 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 6, 19, 38, 57, 114, 2203, 4406, 6609, 13218, 41857, 83714, 125571, 251142 | 1, 251149 |
Number of properties | 0 | 6 |
Chen primes | 9160th | |
Isolated primes | 16939th | |
Long primes | 8286th | |
Lucky primes | 2760th | |
Primes | 22128th | |
Sexy primes (2nd member) | 5165th | |
Roman numberals | ||
Base 2 | 1111010101000001102 | 1111010101000011012 |
Base 3 | 1102021111203 | 1102021112113 |
Base 4 | 3311100124 | 3311100314 |
Base 5 | 310140325 | 310140445 |
Base 6 | 52144106 | 52144216 |
Base 7 | 20641237 | 20641337 |
Base 8 | 7524068 | 7524158 |
Base 9 | 4224469 | 4224549 |
Base 10 | 25114210 | 25114910 |
Base 11 | 16176111 | 16176811 |
Base 12 | 10140612 | 10141112 |
Base 13 | 8a40813 | 8a41213 |
Base 14 | 6774a14 | 6775314 |
Base 15 | 4e62c15 | 4e63415 |
Base 16 | 3d50616 | 3d50d16 |