Compare 690491 vs 690492
Property | 690491 | 690492 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 6904911 | 22 × 31 × 111 × 52311 |
Prime factorization | 690491 | 2 × 2 × 3 × 11 × 5231 |
Divisors count | 2 | 24 |
Divisors | 1, 690491 | 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 5231, 10462, 15693, 20924, 31386, 57541, 62772, 115082, 172623, 230164, 345246, 690492 |
Number of properties | 6 | 0 |
Additive primes | 21783rd | |
Chen primes | 21789th | |
Primes | 55845th | |
Sophie germain primes | 5657th | |
Twin primes (1st member) | 5995th | |
Ulam primes | 4111th | |
Roman numberals | ||
Base 2 | 101010001001001110112 | 101010001001001111002 |
Base 3 | 10220020112023 | 10220020112103 |
Base 4 | 22202103234 | 22202103304 |
Base 5 | 1340434315 | 1340434325 |
Base 6 | 224444156 | 224444206 |
Base 7 | 56040447 | 56040457 |
Base 8 | 25044738 | 25044748 |
Base 9 | 12621529 | 12621539 |
Base 10 | 69049110 | 69049210 |
Base 11 | 43185a11 | 43186011 |
Base 12 | 29370b12 | 29371012 |
Base 13 | 1b239913 | 1b239a13 |
Base 14 | 13d8cb14 | 13d8cc14 |
Base 15 | d98cb15 | d98cc15 |
Base 16 | a893b16 | a893c16 |