Compare 990140 vs 990149

Property	990140	990149
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 31¹ × 1597¹	47¹ × 21067¹
Prime factorization	2 × 2 × 5 × 31 × 1597	47 × 21067
Divisors count	24	4
Divisors	1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1597, 3194, 6388, 7985, 15970, 31940, 49507, 99014, 198028, 247535, 495070, 990140	1, 47, 21067, 990149
Number of properties	0	1
Semiprimes		208066th
Roman numberals
Base 2	11110001101110111100₂	11110001101111000101₂
Base 3	1212022012212₃	1212022020012₃
Base 4	3301232330₄	3301233011₄
Base 5	223141030₅	223141044₅
Base 6	33115552₆	33120005₆
Base 7	11262464₇	11262506₇
Base 8	3615674₈	3615705₈
Base 9	1768185₉	1768205₉
Base 10	990140₁₀	990149₁₀
Base 11	6169a8₁₁	616a06₁₁
Base 12	3b8bb8₁₂	3b9005₁₂
Base 13	2888a8₁₃	2888b4₁₃
Base 14	1baba4₁₄	1babad₁₄
Base 15	148595₁₅	14859e₁₅
Base 16	f1bbc₁₆	f1bc5₁₆