Compare 245989 vs 245990
Property | 245989 | 245990 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2459891 | 21 × 51 × 171 × 14471 |
Prime factorization | 245989 | 2 × 5 × 17 × 1447 |
Divisors count | 2 | 16 |
Divisors | 1, 245989 | 1, 2, 5, 10, 17, 34, 85, 170, 1447, 2894, 7235, 14470, 24599, 49198, 122995, 245990 |
Number of properties | 8 | 0 |
Additive primes | 8805th | |
Harmonic primes | 8113th | |
Isolated primes | 16608th | |
Long primes | 8127th | |
Primes | 21713th | |
Sexy primes (2nd member) | 5068th | |
Sexy prime triplets (3rd member) | 1000th | |
Super primes | 2436th | |
Roman numberals | ||
Base 2 | 1111000000111001012 | 1111000000111001102 |
Base 3 | 1101111022013 | 1101111022023 |
Base 4 | 3300032114 | 3300032124 |
Base 5 | 303324245 | 303324305 |
Base 6 | 51345016 | 51345026 |
Base 7 | 20431127 | 20431137 |
Base 8 | 7403458 | 7403468 |
Base 9 | 4143819 | 4143829 |
Base 10 | 24598910 | 24599010 |
Base 11 | 1588a711 | 1588a811 |
Base 12 | ba43112 | ba43212 |
Base 13 | 87c7313 | 87c7413 |
Base 14 | 6590914 | 6590a14 |
Base 15 | 4cd4415 | 4cd4515 |
Base 16 | 3c0e516 | 3c0e616 |