Compare 151240 vs 151243
| Property | 151240 | 151243 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 51 × 191 × 1991 | 1512431 |
| Prime factorization | 2 × 2 × 2 × 5 × 19 × 199 | 151243 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 760, 796, 995, 1592, 1990, 3781, 3980, 7562, 7960, 15124, 18905, 30248, 37810, 75620, 151240 | 1, 151243 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 1699th | |
| Lucky primes | 1818th | |
| Primes | 13954th | |
| Prime triplets (2nd member) | 681st | |
| Prime triplets (3rd member) | 680th | |
| Sexy primes (2nd member) | 3415th | |
| Twin primes (2nd member) | 1715th | |
| Roman numberals | ||
| Base 2 | 1001001110110010002 | 1001001110110010112 |
| Base 3 | 212001101113 | 212001101213 |
| Base 4 | 2103230204 | 2103230234 |
| Base 5 | 143144305 | 143144335 |
| Base 6 | 31241046 | 31241116 |
| Base 7 | 11666357 | 11666417 |
| Base 8 | 4473108 | 4473138 |
| Base 9 | 2504149 | 2504179 |
| Base 10 | 15124010 | 15124310 |
| Base 11 | a36a111 | a36a411 |
| Base 12 | 7363412 | 7363712 |
| Base 13 | 53abb13 | 53ac113 |
| Base 14 | 3d18c14 | 3d19114 |
| Base 15 | 2ec2a15 | 2ec2d15 |
| Base 16 | 24ec816 | 24ecb16 |