Compare 990121 vs 990161

Property	990121	990161
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	11¹ × 90011¹	43¹ × 23027¹
Prime factorization	11 × 90011	43 × 23027
Divisors count	4	4
Divisors	1, 11, 90011, 990121	1, 43, 23027, 990161
Number of properties	1	1
Semiprimes	208057th	208069th
Roman numberals
Base 2	11110001101110101001₂	11110001101111010001₂
Base 3	1212022012011₃	1212022020122₃
Base 4	3301232221₄	3301233101₄
Base 5	223140441₅	223141121₅
Base 6	33115521₆	33120025₆
Base 7	11262436₇	11262524₇
Base 8	3615651₈	3615721₈
Base 9	1768164₉	1768218₉
Base 10	990121₁₀	990161₁₀
Base 11	616990₁₁	616a17₁₁
Base 12	3b8ba1₁₂	3b9015₁₂
Base 13	288892₁₃	2888c3₁₃
Base 14	1bab8d₁₄	1babbb₁₄
Base 15	148581₁₅	1485ab₁₅
Base 16	f1ba9₁₆	f1bd1₁₆