Compare 210189 vs 210191

Property	210189	210191
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	3¹ × 7¹ × 10009¹	210191¹
Prime factorization	3 × 7 × 10009	210191
Divisors count	8	2
Divisors	1, 3, 7, 21, 10009, 30027, 70063, 210189	1, 210191
Number of properties	0	7
Chen primes		7857th
Cousin primes (2nd member)		2231st
Harmonic primes		7051st
Primes		18826th
Prime triplets (2nd member)		875th
Sophie germain primes		2139th
Twin primes (1st member)		2254th
Roman numberals
Base 2	110011010100001101₂	110011010100001111₂
Base 3	101200022210₃	101200022212₃
Base 4	303110031₄	303110033₄
Base 5	23211224₅	23211231₅
Base 6	4301033₆	4301035₆
Base 7	1533540₇	1533542₇
Base 8	632415₈	632417₈
Base 9	350283₉	350285₉
Base 10	210189₁₀	210191₁₀
Base 11	133a11₁₁	133a13₁₁
Base 12	a1779₁₂	a177b₁₂
Base 13	74895₁₃	74897₁₃
Base 14	56857₁₄	56859₁₄
Base 15	42429₁₅	4242b₁₅
Base 16	3350d₁₆	3350f₁₆