Compare 1991 vs 1994

Property	1991	1994
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	11¹ × 181¹	2¹ × 997¹
Prime factorization	11 × 181	2 × 997
Divisors count	4	4
Divisors	1, 11, 181, 1991	1, 2, 997, 1994
Number of properties	1	1
Semiprimes	576th	577th
Roman numberals	MCMXCI	MCMXCIV
Base 2	11111000111₂	11111001010₂
Base 3	2201202₃	2201212₃
Base 4	133013₄	133022₄
Base 5	30431₅	30434₅
Base 6	13115₆	13122₆
Base 7	5543₇	5546₇
Base 8	3707₈	3712₈
Base 9	2652₉	2655₉
Base 10	1991₁₀	1994₁₀
Base 11	1550₁₁	1553₁₁
Base 12	119b₁₂	11a2₁₂
Base 13	ba2₁₃	ba5₁₃
Base 14	a23₁₄	a26₁₄
Base 15	8cb₁₅	8ce₁₅
Base 16	7c7₁₆	7ca₁₆