Compare 640259 vs 641549

Property	640259	641549
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640259¹	641549¹
Prime factorization	640259	641549
Divisors count	2	2
Divisors	1, 640259	1, 641549
Number of properties	4	6
Additive primes		20399th
Chen primes	20389th	20418th
Primes	52099th	52189th
Sophie germain primes	5308th	5320th
Super primes		5337th
Twin primes (1st member)	5636th	5642nd
Roman numberals
Base 2	10011100010100000011₂	10011100101000001101₂
Base 3	1012112021022₃	1012121001002₃
Base 4	2130110003₄	2130220031₄
Base 5	130442014₅	131012144₅
Base 6	21420055₆	21430045₆
Base 7	5304434₇	5311256₇
Base 8	2342403₈	2345015₈
Base 9	1175238₉	1177032₉
Base 10	640259₁₀	641549₁₀
Base 11	3a8044₁₁	3a9007₁₁
Base 12	26a62b₁₂	26b325₁₂
Base 13	195569₁₃	19601c₁₃
Base 14	12948b₁₄	129b2d₁₄
Base 15	c9a8e₁₅	ca14e₁₅
Base 16	9c503₁₆	9ca0d₁₆