Compare 17980 vs 17991

Property	17980	17991
Type	composite number	composite number
Unique factors	4	2
Total factors	5	3
Prime factorization	2² × 5¹ × 29¹ × 31¹	3² × 1999¹
Prime factorization	2 × 2 × 5 × 29 × 31	3 × 3 × 1999
Divisors count	24	6
Divisors	1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980	1, 3, 9, 1999, 5997, 17991
Number of properties	0	0
Roman numberals
Base 2	100011000111100₂	100011001000111₂
Base 3	220122221₃	220200100₃
Base 4	10120330₄	10121013₄
Base 5	1033410₅	1033431₅
Base 6	215124₆	215143₆
Base 7	103264₇	103311₇
Base 8	43074₈	43107₈
Base 9	26587₉	26610₉
Base 10	17980₁₀	17991₁₀
Base 11	12566₁₁	12576₁₁
Base 12	a4a4₁₂	a4b3₁₂
Base 13	8251₁₃	825c₁₃
Base 14	67a4₁₄	67b1₁₄
Base 15	54da₁₅	54e6₁₅
Base 16	463c₁₆	4647₁₆