Compare 640061 vs 640307

Property	640061	640307
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640061¹	640307¹
Prime factorization	640061	640307
Divisors count	2	2
Divisors	1, 640061	1, 640307
Number of properties	4	5
Additive primes	20355th
Chen primes	20380th	20390th
Cousin primes (2nd member)		5634th
Isolated primes	40819th	40833rd
Primes	52082nd	52104th
Safe primes		3019th
Roman numberals
Base 2	10011100010000111101₂	10011100010100110011₂
Base 3	1012111222222₃	1012112100002₃
Base 4	2130100331₄	2130110303₄
Base 5	130440221₅	130442212₅
Base 6	21415125₆	21420215₆
Base 7	5304032₇	5304533₇
Base 8	2342075₈	2342463₈
Base 9	1174888₉	1175302₉
Base 10	640061₁₀	640307₁₀
Base 11	3a7984₁₁	3a8088₁₁
Base 12	26a4a5₁₂	26a66b₁₂
Base 13	195446₁₃	1955a5₁₃
Base 14	129389₁₄	1294c3₁₄
Base 15	c99ab₁₅	c9ac2₁₅
Base 16	9c43d₁₆	9c533₁₆