Compare 21997 vs 22013
Property | 21997 | 22013 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 219971 | 220131 |
Prime factorization | 21997 | 22013 |
Divisors count | 2 | 2 |
Divisors | 1, 21997 | 1, 22013 |
Number of properties | 8 | 4 |
Chen primes | 1209th | |
Isolated primes | 1721st | 1723rd |
Left-truncatable primes | 173rd | |
Primes | 2464th | 2466th |
Pythagorean primes | 1223rd | 1224th |
Sexy primes (1st member) | 743rd | |
Sexy primes (2nd member) | 742nd | |
Sexy prime triplets (2nd member) | 202nd | |
Sophie germain primes | 355th | |
Roman numberals | ||
Base 2 | 1010101111011012 | 1010101111111012 |
Base 3 | 10100112013 | 10100120223 |
Base 4 | 111132314 | 111133314 |
Base 5 | 12004425 | 12010235 |
Base 6 | 2455016 | 2455256 |
Base 7 | 1210637 | 1211157 |
Base 8 | 527558 | 527758 |
Base 9 | 331519 | 331689 |
Base 10 | 2199710 | 2201310 |
Base 11 | 1558811 | 155a211 |
Base 12 | 1089112 | 108a512 |
Base 13 | a02113 | a03413 |
Base 14 | 803314 | 804514 |
Base 15 | 67b715 | 67c815 |
Base 16 | 55ed16 | 55fd16 |