Compare 642241 vs 642739

Property	642241	642739
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	642241¹	642739¹
Prime factorization	642241	642739
Divisors count	2	2
Divisors	1, 642241	1, 642739
Number of properties	5	4
Additive primes	20418th	20429th
Isolated primes	40943rd
Primes	52242nd	52269th
Sexy primes (1st member)	11320th
Sexy prime triplets (1st member)	2077th
Twin primes (2nd member)		5653rd
Ulam primes		3833rd
Roman numberals
Base 2	10011100110011000001₂	10011100111010110011₂
Base 3	1012121222201₃	1012122200011₃
Base 4	2130303001₄	2130322303₄
Base 5	131022431₅	131031424₅
Base 6	21433201₆	21435351₆
Base 7	5313265₇	5314606₇
Base 8	2346301₈	2347263₈
Base 9	1177881₉	1178604₉
Base 10	642241₁₀	642739₁₀
Base 11	3a9586₁₁	3a9999₁₁
Base 12	26b801₁₂	26bb57₁₂
Base 13	196432₁₃	196726₁₃
Base 14	12a0a5₁₄	12a33d₁₄
Base 15	ca461₁₅	ca694₁₅
Base 16	9ccc1₁₆	9ceb3₁₆