Compare 74138 vs 74149
| Property | 74138 | 74149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 19511 | 741491 |
| Prime factorization | 2 × 19 × 1951 | 74149 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 1951, 3902, 37069, 74138 | 1, 74149 |
| Number of properties | 0 | 5 |
| Isolated primes | 5417th | |
| Long primes | 2782nd | |
| Primes | 7314th | |
| Pythagorean primes | 3640th | |
| Sexy primes (2nd member) | 1918th | |
| Roman numberals | ||
| Base 2 | 100100001100110102 | 100100001101001012 |
| Base 3 | 102022002123 | 102022010213 |
| Base 4 | 1020121224 | 1020122114 |
| Base 5 | 43330235 | 43330445 |
| Base 6 | 13311226 | 13311416 |
| Base 7 | 4261017 | 4261157 |
| Base 8 | 2206328 | 2206458 |
| Base 9 | 1226259 | 1226379 |
| Base 10 | 7413810 | 7414910 |
| Base 11 | 5077911 | 5078911 |
| Base 12 | 36aa212 | 36ab112 |
| Base 13 | 2798c13 | 2799a13 |
| Base 14 | 1d03814 | 1d04514 |
| Base 15 | 16e7815 | 16e8415 |
| Base 16 | 1219a16 | 121a516 |