Compare 990143 vs 990151

Property	990143	990151
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	7² × 11² × 167¹	990151¹
Prime factorization	7 × 7 × 11 × 11 × 167	990151
Divisors count	18	2
Divisors	1, 7, 11, 49, 77, 121, 167, 539, 847, 1169, 1837, 5929, 8183, 12859, 20207, 90013, 141449, 990143	1, 990151
Number of properties	0	3
Cuban primes 1		172nd
Isolated primes		61582nd
Primes		77785th
Roman numberals
Base 2	11110001101110111111₂	11110001101111000111₂
Base 3	1212022012222₃	1212022020021₃
Base 4	3301232333₄	3301233013₄
Base 5	223141033₅	223141101₅
Base 6	33115555₆	33120011₆
Base 7	11262500₇	11262511₇
Base 8	3615677₈	3615707₈
Base 9	1768188₉	1768207₉
Base 10	990143₁₀	990151₁₀
Base 11	616a00₁₁	616a08₁₁
Base 12	3b8bbb₁₂	3b9007₁₂
Base 13	2888ab₁₃	2888b6₁₃
Base 14	1baba7₁₄	1babb1₁₄
Base 15	148598₁₅	1485a1₁₅
Base 16	f1bbf₁₆	f1bc7₁₆