Compare 209201 vs 209207

Property	209201	209207
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	209201¹	131¹ × 1597¹
Prime factorization	209201	131 × 1597
Divisors count	2	4
Divisors	1, 209201	1, 131, 1597, 209207
Number of properties	5	1
Chen primes	7828th
Good primes	1058th
Primes	18732nd
Pythagorean primes	9354th
Semiprimes		47200th
Twin primes (1st member)	2245th
Roman numberals
Base 2	110011000100110001₂	110011000100110111₂
Base 3	101121222012₃	101121222102₃
Base 4	303010301₄	303010313₄
Base 5	23143301₅	23143312₅
Base 6	4252305₆	4252315₆
Base 7	1530626₇	1530635₇
Base 8	630461₈	630467₈
Base 9	347865₉	347872₉
Base 10	209201₁₀	209207₁₀
Base 11	1331a3₁₁	1331a9₁₁
Base 12	a1095₁₂	a109b₁₂
Base 13	742b5₁₃	742bb₁₃
Base 14	5634d₁₄	56355₁₄
Base 15	41ebb₁₅	41ec2₁₅
Base 16	33131₁₆	33137₁₆