Compare 489686 vs 489691
Property | 489686 | 489691 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 2448431 | 4896911 |
Prime factorization | 2 × 244843 | 489691 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 244843, 489686 | 1, 489691 |
Number of properties | 1 | 4 |
Additive primes | 16017th | |
Lucky primes | 4781st | |
Primes | 40742nd | |
Semiprimes | 106207th | |
Twin primes (2nd member) | 4482nd | |
Roman numberals | ||
Base 2 | 11101111000110101102 | 11101111000110110112 |
Base 3 | 2202122011123 | 2202122012013 |
Base 4 | 13132031124 | 13132031234 |
Base 5 | 1111322215 | 1111322315 |
Base 6 | 142550226 | 142550316 |
Base 7 | 41064417 | 41064467 |
Base 8 | 16743268 | 16743338 |
Base 9 | 8256459 | 8256519 |
Base 10 | 48968610 | 48969110 |
Base 11 | 3049aa11 | 304a0411 |
Base 12 | 1b747212 | 1b747712 |
Base 13 | 141b7213 | 141b7713 |
Base 14 | ca65814 | ca65d14 |
Base 15 | 9a15b15 | 9a16115 |
Base 16 | 778d616 | 778db16 |