Compare 21991 vs 22441
Property | 21991 | 22441 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 219911 | 224411 |
Prime factorization | 21991 | 22441 |
Divisors count | 2 | 2 |
Divisors | 1, 21991 | 1, 22441 |
Number of properties | 5 | 7 |
Additive primes | 1157th | |
Chen primes | 1208th | 1228th |
Isolated primes | 1720th | 1753rd |
Primes | 2463rd | 2510th |
Pythagorean primes | 1244th | |
Sexy primes (1st member) | 742nd | 755th |
Sexy prime triplets (1st member) | 202nd | 206th |
Roman numberals | ||
Base 2 | 1010101111001112 | 1010111101010012 |
Base 3 | 10100111113 | 10102100113 |
Base 4 | 111132134 | 111322214 |
Base 5 | 12004315 | 12042315 |
Base 6 | 2454516 | 2515216 |
Base 7 | 1210547 | 1222667 |
Base 8 | 527478 | 536518 |
Base 9 | 331449 | 337049 |
Base 10 | 2199110 | 2244110 |
Base 11 | 1558211 | 1595111 |
Base 12 | 1088712 | 10ba112 |
Base 13 | a01813 | a2a313 |
Base 14 | 802b14 | 826d14 |
Base 15 | 67b115 | 69b115 |
Base 16 | 55e716 | 57a916 |