Compare 990121 vs 990149

Property	990121	990149
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	11¹ × 90011¹	47¹ × 21067¹
Prime factorization	11 × 90011	47 × 21067
Divisors count	4	4
Divisors	1, 11, 90011, 990121	1, 47, 21067, 990149
Number of properties	1	1
Semiprimes	208057th	208066th
Roman numberals
Base 2	11110001101110101001₂	11110001101111000101₂
Base 3	1212022012011₃	1212022020012₃
Base 4	3301232221₄	3301233011₄
Base 5	223140441₅	223141044₅
Base 6	33115521₆	33120005₆
Base 7	11262436₇	11262506₇
Base 8	3615651₈	3615705₈
Base 9	1768164₉	1768205₉
Base 10	990121₁₀	990149₁₀
Base 11	616990₁₁	616a06₁₁
Base 12	3b8ba1₁₂	3b9005₁₂
Base 13	288892₁₃	2888b4₁₃
Base 14	1bab8d₁₄	1babad₁₄
Base 15	148581₁₅	14859e₁₅
Base 16	f1ba9₁₆	f1bc5₁₆