Compare 639701 vs 640151

Property	639701	640151
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639701¹	640151¹
Prime factorization	639701	640151
Divisors count	2	2
Divisors	1, 639701	1, 640151
Number of properties	6	5
Additive primes		20357th
Chen primes	20365th	20384th
Cousin primes (2nd member)	5628th
Happy primes	7408th	7414th
Primes	52055th	52089th
Prime triplets (2nd member)	2061st
Twin primes (1st member)	5630th	5633rd
Roman numberals
Base 2	10011100001011010101₂	10011100010010010111₂
Base 3	1012111111122₃	1012112010022₃
Base 4	2130023111₄	2130102113₄
Base 5	130432301₅	130441101₅
Base 6	21413325₆	21415355₆
Base 7	5303006₇	5304221₇
Base 8	2341325₈	2342227₈
Base 9	1174448₉	1175108₉
Base 10	639701₁₀	640151₁₀
Base 11	3a7687₁₁	3a7a56₁₁
Base 12	26a245₁₂	26a55b₁₂
Base 13	19522a₁₃	1954b5₁₃
Base 14	1291ad₁₄	129411₁₄
Base 15	c981b₁₅	c9a1b₁₅
Base 16	9c2d5₁₆	9c497₁₆