Compare 154145 vs 154157
Property | 154145 | 154157 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 308291 | 1541571 |
Prime factorization | 5 × 30829 | 154157 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 30829, 154145 | 1, 154157 |
Number of properties | 1 | 7 |
Additive primes | 5848th | |
Chen primes | 6074th | |
Cousin primes (2nd member) | 1727th | |
Primes | 14203rd | |
Prime triplets (2nd member) | 692nd | |
Pythagorean primes | 7088th | |
Semiprimes | 35273rd | |
Twin primes (1st member) | 1746th | |
Roman numberals | ||
Base 2 | 1001011010001000012 | 1001011010001011012 |
Base 3 | 212111100023 | 212111101123 |
Base 4 | 2112202014 | 2112202314 |
Base 5 | 144130405 | 144131125 |
Base 6 | 31453456 | 31454056 |
Base 7 | 12112557 | 12113037 |
Base 8 | 4550418 | 4550558 |
Base 9 | 2544029 | 2544159 |
Base 10 | 15414510 | 15415710 |
Base 11 | a58a211 | a590311 |
Base 12 | 7525512 | 7526512 |
Base 13 | 5521413 | 5522313 |
Base 14 | 4026514 | 4027314 |
Base 15 | 30a1515 | 30a2215 |
Base 16 | 25a2116 | 25a2d16 |