Compare 31486 vs 31489
Property | 31486 | 31489 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 71 × 131 × 1731 | 314891 |
Prime factorization | 2 × 7 × 13 × 173 | 31489 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 1211, 2249, 2422, 4498, 15743, 31486 | 1, 31489 |
Number of properties | 0 | 7 |
Harmonic primes | 1265th | |
Isolated primes | 2420th | |
Lucky primes | 526th | |
Primes | 3389th | |
Proth primes | 61st | |
Pythagorean primes | 1687th | |
Super primes | 477th | |
Roman numberals | ||
Base 2 | 1111010111111102 | 1111011000000012 |
Base 3 | 11210120113 | 11210120213 |
Base 4 | 132233324 | 132300014 |
Base 5 | 20014215 | 20014245 |
Base 6 | 4014346 | 4014416 |
Base 7 | 1605407 | 1605437 |
Base 8 | 753768 | 754018 |
Base 9 | 471649 | 471679 |
Base 10 | 3148610 | 3148910 |
Base 11 | 2172411 | 2172711 |
Base 12 | 1627a12 | 1628112 |
Base 13 | 1144013 | 1144313 |
Base 14 | b69014 | b69314 |
Base 15 | 94e115 | 94e415 |
Base 16 | 7afe16 | 7b0116 |