Compare 640049 vs 640121

Property	640049	640121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640049¹	640121¹
Prime factorization	640049	640121
Divisors count	2	2
Divisors	1, 640049	1, 640121
Number of properties	5	4
Additive primes	20354th
Chen primes		20382nd
Isolated primes	40818th	40823rd
Primes	52081st	52086th
Sexy primes (1st member)		11286th
Sexy primes (2nd member)	11285th
Super primes	5327th
Roman numberals
Base 2	10011100010000110001₂	10011100010001111001₂
Base 3	1012111222112₃	1012112002012₃
Base 4	2130100301₄	2130101321₄
Base 5	130440144₅	130440441₅
Base 6	21415105₆	21415305₆
Base 7	5304014₇	5304146₇
Base 8	2342061₈	2342171₈
Base 9	1174875₉	1175065₉
Base 10	640049₁₀	640121₁₀
Base 11	3a7973₁₁	3a7a29₁₁
Base 12	26a495₁₂	26a535₁₂
Base 13	195437₁₃	195491₁₃
Base 14	12937b₁₄	1293cd₁₄
Base 15	c999e₁₅	c99eb₁₅
Base 16	9c431₁₆	9c479₁₆