Compare 639959 vs 641093

Property	639959	641093
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639959¹	641093¹
Prime factorization	639959	641093
Divisors count	2	2
Divisors	1, 639959	1, 641093
Number of properties	6	5
Additive primes	20348th	20384th
Chen primes	20375th
Cousin primes (2nd member)		5639th
Happy primes	7411th
Isolated primes	40811th	40882nd
Primes	52072nd	52157th
Sophie germain primes	5307th	5315th
Roman numberals
Base 2	10011100001111010111₂	10011100100001000101₂
Base 3	1012111212012₃	1012120102012₃
Base 4	2130033113₄	2130201011₄
Base 5	130434314₅	131003333₅
Base 6	21414435₆	21424005₆
Base 7	5303525₇	5310035₇
Base 8	2341727₈	2344105₈
Base 9	1174765₉	1176365₉
Base 10	639959₁₀	641093₁₀
Base 11	3a78a1₁₁	3a8732₁₁
Base 12	26a41b₁₂	26b005₁₂
Base 13	195398₁₃	195a5b₁₃
Base 14	129315₁₄	1298c5₁₄
Base 15	c993e₁₅	c9e48₁₅
Base 16	9c3d7₁₆	9c845₁₆