Compare 155379 vs 155381
| Property | 155379 | 155381 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 73 × 1511 | 1553811 |
| Prime factorization | 3 × 7 × 7 × 7 × 151 | 155381 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 7, 21, 49, 147, 151, 343, 453, 1029, 1057, 3171, 7399, 22197, 51793, 155379 | 1, 155381 |
| Number of properties | 0 | 11 |
| Additive primes | 5881st | |
| Chen primes | 6109th | |
| Cousin primes (2nd member) | 1736th | |
| Harmonic primes | 5354th | |
| Long primes | 5337th | |
| Primes | 14304th | |
| Prime triplets (1st member) | 696th | |
| Prime triplets (2nd member) | 695th | |
| Pythagorean primes | 7133rd | |
| Sexy primes (1st member) | 3499th | |
| Twin primes (1st member) | 1758th | |
| Roman numberals | ||
| Base 2 | 1001011110111100112 | 1001011110111101012 |
| Base 3 | 212200102103 | 212200102123 |
| Base 4 | 2113233034 | 2113233114 |
| Base 5 | 144330045 | 144330115 |
| Base 6 | 31552036 | 31552056 |
| Base 7 | 12150007 | 12150027 |
| Base 8 | 4573638 | 4573658 |
| Base 9 | 2561239 | 2561259 |
| Base 10 | 15537910 | 15538110 |
| Base 11 | a681411 | a681611 |
| Base 12 | 75b0312 | 75b0512 |
| Base 13 | 5595313 | 5595513 |
| Base 14 | 408a714 | 408a914 |
| Base 15 | 3108915 | 3108b15 |
| Base 16 | 25ef316 | 25ef516 |