Compare 515138 vs 515149

Property	515138	515149
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 13¹ × 19813¹	515149¹
Prime factorization	2 × 13 × 19813	515149
Divisors count	8	2
Divisors	1, 2, 13, 26, 19813, 39626, 257569, 515138	1, 515149
Number of properties	0	4
Cousin primes (1st member)		4665th
Isolated primes		33338th
Primes		42679th
Sexy primes (2nd member)		9398th
Roman numberals
Base 2	1111101110001000010₂	1111101110001001101₂
Base 3	222011122012₃	222011122121₃
Base 4	1331301002₄	1331301031₄
Base 5	112441023₅	112441044₅
Base 6	15012522₆	15012541₆
Base 7	4243601₇	4243615₇
Base 8	1756102₈	1756115₈
Base 9	864565₉	864577₉
Base 10	515138₁₀	515149₁₀
Base 11	322038₁₁	322048₁₁
Base 12	20a142₁₂	20a151₁₂
Base 13	150620₁₃	15062b₁₃
Base 14	d5a38₁₄	d5a45₁₄
Base 15	a2978₁₅	a2984₁₅
Base 16	7dc42₁₆	7dc4d₁₆