Compare 639491 vs 640229

Property	639491	640229
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639491¹	640229¹
Prime factorization	639491	640229
Divisors count	2	2
Divisors	1, 639491	1, 640229
Number of properties	7	5
Additive primes		20361st
Chen primes	20357th	20387th
Cousin primes (2nd member)	5627th
Good primes	1983rd
Primes	52035th	52095th
Prime triplets (2nd member)	2060th
Sexy primes (2nd member)		11287th
Sophie germain primes	5301st
Twin primes (1st member)	5627th	5634th
Roman numberals
Base 2	10011100001000000011₂	10011100010011100101₂
Base 3	1012111012212₃	1012112020012₃
Base 4	2130020003₄	2130103211₄
Base 5	130430431₅	130441404₅
Base 6	21412335₆	21420005₆
Base 7	5302256₇	5304362₇
Base 8	2341003₈	2342345₈
Base 9	1174185₉	1175205₉
Base 10	639491₁₀	640229₁₀
Base 11	3a7506₁₁	3a8017₁₁
Base 12	26a0ab₁₂	26a605₁₂
Base 13	1950c8₁₃	195545₁₃
Base 14	12909d₁₄	129469₁₄
Base 15	c972b₁₅	c9a6e₁₅
Base 16	9c203₁₆	9c4e5₁₆