Compare 489989 vs 490121

Property	489989	490121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	489989¹	490121¹
Prime factorization	489989	490121
Divisors count	2	2
Divisors	1, 489989	1, 490121
Number of properties	3	6
Additive primes	16023rd	16029th
Chen primes		16210th
Cousin primes (2nd member)		4485th
Happy primes		5971st
Isolated primes	31793rd	31800th
Primes	40766th	40777th
Roman numberals
Base 2	1110111101000000101₂	1110111101010001001₂
Base 3	220220010202₃	220220022122₃
Base 4	1313220011₄	1313222021₄
Base 5	111134424₅	111140441₅
Base 6	14300245₆	14301025₆
Base 7	4110353₇	4110632₇
Base 8	1675005₈	1675211₈
Base 9	826122₉	826278₉
Base 10	489989₁₀	490121₁₀
Base 11	305155₁₁	305265₁₁
Base 12	1b7685₁₂	1b7775₁₂
Base 13	142046₁₃	142118₁₃
Base 14	ca7d3₁₄	ca889₁₄
Base 15	9a2ae₁₅	9a34b₁₅
Base 16	77a05₁₆	77a89₁₆