Compare 251969 vs 252143

Property	251969	252143
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	251969¹	252143¹
Prime factorization	251969	252143
Divisors count	2	2
Divisors	1, 251969	1, 252143
Number of properties	5	5
Additive primes		9003rd
Chen primes	9187th
Cousin primes (2nd member)		2593rd
Harmonic primes	8279th
Isolated primes		16999th
Long primes		8321st
Primes	22201st	22212th
Sophie germain primes	2486th
Twin primes (1st member)	2607th
Roman numberals
Base 2	111101100001000001₂	111101100011101111₂
Base 3	110210122012₃	110210212122₃
Base 4	331201001₄	331203233₄
Base 5	31030334₅	31032033₅
Base 6	5222305₆	5223155₆
Base 7	2066414₇	2100053₇
Base 8	754101₈	754357₈
Base 9	423565₉	423778₉
Base 10	251969₁₀	252143₁₀
Base 11	162343₁₁	162491₁₁
Base 12	101995₁₂	101abb₁₂
Base 13	8a8c3₁₃	8a9c8₁₃
Base 14	67b7b₁₄	67c63₁₄
Base 15	4e9ce₁₅	4ea98₁₅
Base 16	3d841₁₆	3d8ef₁₆