Compare 215447 vs 215454
Property | 215447 | 215454 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2154471 | 21 × 31 × 1491 × 2411 |
Prime factorization | 215447 | 2 × 3 × 149 × 241 |
Divisors count | 2 | 16 |
Divisors | 1, 215447 | 1, 2, 3, 6, 149, 241, 298, 447, 482, 723, 894, 1446, 35909, 71818, 107727, 215454 |
Number of properties | 6 | 0 |
Additive primes | 7792nd | |
Chen primes | 8029th | |
Cousin primes (2nd member) | 2276th | |
Isolated primes | 14668th | |
Long primes | 7202nd | |
Primes | 19245th | |
Roman numberals | ||
Base 2 | 1101001001100101112 | 1101001001100111102 |
Base 3 | 1012211121123 | 1012211122103 |
Base 4 | 3102121134 | 3102121324 |
Base 5 | 233432425 | 233433045 |
Base 6 | 43412356 | 43412506 |
Base 7 | 15550617 | 15551017 |
Base 8 | 6446278 | 6446368 |
Base 9 | 3574759 | 3574839 |
Base 10 | 21544710 | 21545410 |
Base 11 | 13796111 | 13796811 |
Base 12 | a481b12 | a482612 |
Base 13 | 770ab13 | 770b513 |
Base 14 | 5873114 | 5873814 |
Base 15 | 43c8215 | 43c8915 |
Base 16 | 3499716 | 3499e16 |