Compare 639299 vs 639491

Property	639299	639491
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639299¹	639491¹
Prime factorization	639299	639491
Divisors count	2	2
Divisors	1, 639299	1, 639491
Number of properties	4	7
Chen primes	20355th	20357th
Cousin primes (2nd member)		5627th
Good primes		1983rd
Isolated primes	40772nd
Primes	52023rd	52035th
Prime triplets (2nd member)		2060th
Sophie germain primes		5301st
Twin primes (1st member)		5627th
Ulam primes	3813th
Roman numberals
Base 2	10011100000101000011₂	10011100001000000011₂
Base 3	1012110221202₃	1012111012212₃
Base 4	2130011003₄	2130020003₄
Base 5	130424144₅	130430431₅
Base 6	21411415₆	21412335₆
Base 7	5301563₇	5302256₇
Base 8	2340503₈	2341003₈
Base 9	1173852₉	1174185₉
Base 10	639299₁₀	639491₁₀
Base 11	3a7351₁₁	3a7506₁₁
Base 12	269b6b₁₂	26a0ab₁₂
Base 13	194cab₁₃	1950c8₁₃
Base 14	128da3₁₄	12909d₁₄
Base 15	c964e₁₅	c972b₁₅
Base 16	9c143₁₆	9c203₁₆