Compare 661951 vs 662063

Property	661951	662063
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661951¹	662063¹
Prime factorization	661951	662063
Divisors count	2	2
Divisors	1, 661951	1, 662063
Number of properties	2	5
Additive primes		20973rd
Cousin primes (2nd member)		5792nd
Isolated primes		42134th
Primes	53714th	53723rd
Safe primes		3102nd
Twin primes (2nd member)	5795th
Roman numberals
Base 2	10100001100110111111₂	10100001101000101111₂
Base 3	1020122000201₃	1020122011212₃
Base 4	2201212333₄	2201220233₄
Base 5	132140301₅	132141223₅
Base 6	22104331₆	22105035₆
Base 7	5424613₇	5425133₇
Base 8	2414677₈	2415057₈
Base 9	1218021₉	1218155₉
Base 10	661951₁₀	662063₁₀
Base 11	412374₁₁	412466₁₁
Base 12	27b0a7₁₂	27b17b₁₂
Base 13	1a23b4₁₃	1a246c₁₃
Base 14	133343₁₄	1333c3₁₄
Base 15	d1201₁₅	d1278₁₅
Base 16	a19bf₁₆	a1a2f₁₆