Compare 251081 vs 251090
Property | 251081 | 251090 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 5 |
Prime factorization | 2510811 | 21 × 51 × 71 × 171 × 2111 |
Prime factorization | 251081 | 2 × 5 × 7 × 17 × 211 |
Divisors count | 2 | 32 |
Divisors | 1, 251081 | 1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 211, 238, 422, 595, 1055, 1190, 1477, 2110, 2954, 3587, 7174, 7385, 14770, 17935, 25109, 35870, 50218, 125545, 251090 |
Number of properties | 6 | 0 |
Additive primes | 8971st | |
Chen primes | 9157th | |
Isolated primes | 16934th | |
Primes | 22123rd | |
Sexy primes (1st member) | 5164th | |
Super primes | 2480th | |
Roman numberals | ||
Base 2 | 1111010100110010012 | 1111010100110100102 |
Base 3 | 1102021020223 | 1102021021223 |
Base 4 | 3311030214 | 3311031024 |
Base 5 | 310133115 | 310133305 |
Base 6 | 52142256 | 52142426 |
Base 7 | 20640057 | 20640207 |
Base 8 | 7523118 | 7523228 |
Base 9 | 4223689 | 4223789 |
Base 10 | 25108110 | 25109010 |
Base 11 | 16170611 | 16171411 |
Base 12 | 10137512 | 10138212 |
Base 13 | 8a38c13 | 8a39813 |
Base 14 | 6770514 | 6771014 |
Base 15 | 4e5db15 | 4e5e515 |
Base 16 | 3d4c916 | 3d4d216 |