Compare 640229 vs 640249

Property	640229	640249
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640229¹	640249¹
Prime factorization	640229	640249
Divisors count	2	2
Divisors	1, 640229	1, 640249
Number of properties	5	3
Additive primes	20361st
Chen primes	20387th
Primes	52095th	52098th
Sexy primes (2nd member)	11287th
Twin primes (1st member)	5634th
Twin primes (2nd member)		5635th
Ulam primes		3819th
Roman numberals
Base 2	10011100010011100101₂	10011100010011111001₂
Base 3	1012112020012₃	1012112020221₃
Base 4	2130103211₄	2130103321₄
Base 5	130441404₅	130441444₅
Base 6	21420005₆	21420041₆
Base 7	5304362₇	5304421₇
Base 8	2342345₈	2342371₈
Base 9	1175205₉	1175227₉
Base 10	640229₁₀	640249₁₀
Base 11	3a8017₁₁	3a8035₁₁
Base 12	26a605₁₂	26a621₁₂
Base 13	195545₁₃	19555c₁₃
Base 14	129469₁₄	129481₁₄
Base 15	c9a6e₁₅	c9a84₁₅
Base 16	9c4e5₁₆	9c4f9₁₆