Compare 21997 vs 22229
Property | 21997 | 22229 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 219971 | 222291 |
Prime factorization | 21997 | 22229 |
Divisors count | 2 | 2 |
Divisors | 1, 21997 | 1, 22229 |
Number of properties | 8 | 7 |
Additive primes | 1151st | |
Chen primes | 1209th | |
Happy primes | 408th | |
Harmonic primes | 917th | |
Isolated primes | 1721st | 1739th |
Left-truncatable primes | 173rd | |
Long primes | 939th | |
Primes | 2464th | 2490th |
Pythagorean primes | 1223rd | 1235th |
Sexy primes (1st member) | 743rd | |
Sexy primes (2nd member) | 742nd | |
Sexy prime triplets (2nd member) | 202nd | |
Roman numberals | ||
Base 2 | 1010101111011012 | 1010110110101012 |
Base 3 | 10100112013 | 10101110223 |
Base 4 | 111132314 | 111231114 |
Base 5 | 12004425 | 12024045 |
Base 6 | 2455016 | 2505256 |
Base 7 | 1210637 | 1215447 |
Base 8 | 527558 | 533258 |
Base 9 | 331519 | 334389 |
Base 10 | 2199710 | 2222910 |
Base 11 | 1558811 | 1577911 |
Base 12 | 1089112 | 10a4512 |
Base 13 | a02113 | a16c13 |
Base 14 | 803314 | 815b14 |
Base 15 | 67b715 | 68be15 |
Base 16 | 55ed16 | 56d516 |