Compare 166243 vs 166247

Property	166243	166247
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	7¹ × 11¹ × 17¹ × 127¹	166247¹
Prime factorization	7 × 11 × 17 × 127	166247
Divisors count	16	2
Divisors	1, 7, 11, 17, 77, 119, 127, 187, 889, 1309, 1397, 2159, 9779, 15113, 23749, 166243	1, 166247
Number of properties	0	5
Chen primes		6455th
Harmonic primes		5704th
Isolated primes		11486th
Long primes		5673rd
Primes		15191st
Roman numberals
Base 2	101000100101100011₂	101000100101100111₂
Base 3	22110001011₃	22110001022₃
Base 4	220211203₄	220211213₄
Base 5	20304433₅	20304442₅
Base 6	3321351₆	3321355₆
Base 7	1261450₇	1261454₇
Base 8	504543₈	504547₈
Base 9	273034₉	273038₉
Base 10	166243₁₀	166247₁₀
Base 11	1039a0₁₁	1039a4₁₁
Base 12	80257₁₂	8025b₁₂
Base 13	5a88c₁₃	5a893₁₃
Base 14	44827₁₄	4482b₁₄
Base 15	343cd₁₅	343d2₁₅
Base 16	28963₁₆	28967₁₆