Compare 21827 vs 21839
Property | 21827 | 21839 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 131 × 231 × 731 | 218391 |
Prime factorization | 13 × 23 × 73 | 21839 |
Divisors count | 8 | 2 |
Divisors | 1, 13, 23, 73, 299, 949, 1679, 21827 | 1, 21839 |
Number of properties | 0 | 5 |
Additive primes | 1133rd | |
Chen primes | 1202nd | |
Harmonic primes | 902nd | |
Primes | 2449th | |
Twin primes (1st member) | 372nd | |
Roman numberals | ||
Base 2 | 1010101010000112 | 1010101010011112 |
Base 3 | 10022211023 | 10022212123 |
Base 4 | 111110034 | 111110334 |
Base 5 | 11443025 | 11443245 |
Base 6 | 2450156 | 2450356 |
Base 7 | 1204317 | 1204467 |
Base 8 | 525038 | 525178 |
Base 9 | 328429 | 328559 |
Base 10 | 2182710 | 2183910 |
Base 11 | 1544311 | 1545411 |
Base 12 | 1076b12 | 1077b12 |
Base 13 | 9c2013 | 9c2c13 |
Base 14 | 7d5114 | 7d5d14 |
Base 15 | 670215 | 670e15 |
Base 16 | 554316 | 554f16 |