Compare 189901 vs 189947

Property	189901	189947
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	189901¹	189947¹
Prime factorization	189901	189947
Divisors count	2	2
Divisors	1, 189901	1, 189947
Number of properties	3	4
Chen primes		7226th
Harmonic primes		6434th
Isolated primes	13013th
Primes	17160th	17163rd
Pythagorean primes	8561st
Twin primes (1st member)		2075th
Roman numberals
Base 2	101110010111001101₂	101110010111111011₂
Base 3	100122111101₃	100122120002₃
Base 4	232113031₄	232113323₄
Base 5	22034101₅	22034242₅
Base 6	4023101₆	4023215₆
Base 7	1420435₇	1420532₇
Base 8	562715₈	562773₈
Base 9	318441₉	318502₉
Base 10	189901₁₀	189947₁₀
Base 11	11a748₁₁	11a78a₁₁
Base 12	91a91₁₂	91b0b₁₂
Base 13	6858a₁₃	685c4₁₃
Base 14	4d2c5₁₄	4d319₁₄
Base 15	3b401₁₅	3b432₁₅
Base 16	2e5cd₁₆	2e5fb₁₆