Compare 21690 vs 21691

Property	21690	21691
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2¹ × 3² × 5¹ × 241¹	109¹ × 199¹
Prime factorization	2 × 3 × 3 × 5 × 241	109 × 199
Divisors count	24	4
Divisors	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 2169, 2410, 3615, 4338, 7230, 10845, 21690	1, 109, 199, 21691
Number of properties	0	1
Semiprimes		5480th
Roman numberals
Base 2	101010010111010₂	101010010111011₂
Base 3	1002202100₃	1002202101₃
Base 4	11102322₄	11102323₄
Base 5	1143230₅	1143231₅
Base 6	244230₆	244231₆
Base 7	120144₇	120145₇
Base 8	52272₈	52273₈
Base 9	32670₉	32671₉
Base 10	21690₁₀	21691₁₀
Base 11	15329₁₁	1532a₁₁
Base 12	10676₁₂	10677₁₂
Base 13	9b46₁₃	9b47₁₃
Base 14	7c94₁₄	7c95₁₄
Base 15	6660₁₅	6661₁₅
Base 16	54ba₁₆	54bb₁₆