Compare 661889 vs 661939

Property	661889	661939
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661889¹	661939¹
Prime factorization	661889	661939
Divisors count	2	2
Divisors	1, 661889	1, 661939
Number of properties	6	2
Chen primes	21006th
Isolated primes	42121st	42125th
Primes	53708th	53712th
Sexy primes (2nd member)	11598th
Sexy prime triplets (3rd member)	2116th
Sophie germain primes	5460th
Roman numberals
Base 2	10100001100110000001₂	10100001100110110011₂
Base 3	1020121221102₃	1020122000021₃
Base 4	2201212001₄	2201212303₄
Base 5	132140024₅	132140224₅
Base 6	22104145₆	22104311₆
Base 7	5424464₇	5424565₇
Base 8	2414601₈	2414663₈
Base 9	1217842₉	1218007₉
Base 10	661889₁₀	661939₁₀
Base 11	412318₁₁	412363₁₁
Base 12	27b055₁₂	27b097₁₂
Base 13	1a2367₁₃	1a23a5₁₃
Base 14	1332db₁₄	133335₁₄
Base 15	d11ae₁₅	d11e4₁₅
Base 16	a1981₁₆	a19b3₁₆