Compare 305143 vs 305149

Property	305143	305149
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	305143¹	13¹ × 23473¹
Prime factorization	305143	13 × 23473
Divisors count	2	4
Divisors	1, 305143	1, 13, 23473, 305149
Number of properties	6	1
Cousin primes (1st member)	3027th
Isolated primes	20344th
Long primes	9902nd
Lucky primes	3243rd
Primes	26423rd
Semiprimes		67686th
Super primes	2903rd
Roman numberals
Base 2	1001010011111110111₂	1001010011111111101₂
Base 3	120111120121₃	120111120211₃
Base 4	1022133313₄	1022133331₄
Base 5	34231033₅	34231044₅
Base 6	10312411₆	10312421₆
Base 7	2410426₇	2410435₇
Base 8	1123767₈	1123775₈
Base 9	514517₉	514524₉
Base 10	305143₁₀	305149₁₀
Base 11	199293₁₁	199299₁₁
Base 12	128707₁₂	128711₁₂
Base 13	a8b77₁₃	a8b80₁₃
Base 14	7d2bd₁₄	7d2c5₁₄
Base 15	6062d₁₅	60634₁₅
Base 16	4a7f7₁₆	4a7fd₁₆