Compare 19830 vs 19840

Property	19830	19840
Type	composite number	composite number
Unique factors	4	3
Total factors	4	9
Prime factorization	2¹ × 3¹ × 5¹ × 661¹	2⁷ × 5¹ × 31¹
Prime factorization	2 × 3 × 5 × 661	2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31
Divisors count	16	32
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 19830	1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840
Number of properties	0	0
Roman numberals
Base 2	100110101110110₂	100110110000000₂
Base 3	1000012110₃	1000012211₃
Base 4	10311312₄	10312000₄
Base 5	1113310₅	1113330₅
Base 6	231450₆	231504₆
Base 7	111546₇	111562₇
Base 8	46566₈	46600₈
Base 9	30173₉	30184₉
Base 10	19830₁₀	19840₁₀
Base 11	13998₁₁	139a7₁₁
Base 12	b586₁₂	b594₁₂
Base 13	9045₁₃	9052₁₃
Base 14	7326₁₄	7332₁₄
Base 15	5d20₁₅	5d2a₁₅
Base 16	4d76₁₆	4d80₁₆