Compare 990142 vs 990143

Property	990142	990143
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	2¹ × 495071¹	7² × 11² × 167¹
Prime factorization	2 × 495071	7 × 7 × 11 × 11 × 167
Divisors count	4	18
Divisors	1, 2, 495071, 990142	1, 7, 11, 49, 77, 121, 167, 539, 847, 1169, 1837, 5929, 8183, 12859, 20207, 90013, 141449, 990143
Number of properties	1	0
Semiprimes	208065th
Roman numberals
Base 2	11110001101110111110₂	11110001101110111111₂
Base 3	1212022012221₃	1212022012222₃
Base 4	3301232332₄	3301232333₄
Base 5	223141032₅	223141033₅
Base 6	33115554₆	33115555₆
Base 7	11262466₇	11262500₇
Base 8	3615676₈	3615677₈
Base 9	1768187₉	1768188₉
Base 10	990142₁₀	990143₁₀
Base 11	6169aa₁₁	616a00₁₁
Base 12	3b8bba₁₂	3b8bbb₁₂
Base 13	2888aa₁₃	2888ab₁₃
Base 14	1baba6₁₄	1baba7₁₄
Base 15	148597₁₅	148598₁₅
Base 16	f1bbe₁₆	f1bbf₁₆