Compare 21997 vs 22343
Property | 21997 | 22343 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 219971 | 223431 |
Prime factorization | 21997 | 22343 |
Divisors count | 2 | 2 |
Divisors | 1, 21997 | 1, 22343 |
Number of properties | 8 | 6 |
Chen primes | 1209th | |
Isolated primes | 1721st | 1746th |
Left-truncatable primes | 173rd | |
Long primes | 945th | |
Primes | 2464th | 2501st |
Pythagorean primes | 1223rd | |
Safe primes | 207th | |
Sexy primes (1st member) | 743rd | 753rd |
Sexy primes (2nd member) | 742nd | |
Sexy prime triplets (2nd member) | 202nd | |
Sophie germain primes | 360th | |
Roman numberals | ||
Base 2 | 1010101111011012 | 1010111010001112 |
Base 3 | 10100112013 | 10101221123 |
Base 4 | 111132314 | 111310134 |
Base 5 | 12004425 | 12033335 |
Base 6 | 2455016 | 2512356 |
Base 7 | 1210637 | 1220667 |
Base 8 | 527558 | 535078 |
Base 9 | 331519 | 335759 |
Base 10 | 2199710 | 2234310 |
Base 11 | 1558811 | 1587211 |
Base 12 | 1089112 | 10b1b12 |
Base 13 | a02113 | a22913 |
Base 14 | 803314 | 81dd14 |
Base 15 | 67b715 | 694815 |
Base 16 | 55ed16 | 574716 |