Compare 21990 vs 21996

Property	21990	21996
Type	composite number	composite number
Unique factors	4	4
Total factors	4	6
Prime factorization	2¹ × 3¹ × 5¹ × 733¹	2² × 3² × 13¹ × 47¹
Prime factorization	2 × 3 × 5 × 733	2 × 2 × 3 × 3 × 13 × 47
Divisors count	16	36
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 733, 1466, 2199, 3665, 4398, 7330, 10995, 21990	1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996
Number of properties	0	0
Roman numberals
Base 2	101010111100110₂	101010111101100₂
Base 3	1010011110₃	1010011200₃
Base 4	11113212₄	11113230₄
Base 5	1200430₅	1200441₅
Base 6	245450₆	245500₆
Base 7	121053₇	121062₇
Base 8	52746₈	52754₈
Base 9	33143₉	33150₉
Base 10	21990₁₀	21996₁₀
Base 11	15581₁₁	15587₁₁
Base 12	10886₁₂	10890₁₂
Base 13	a017₁₃	a020₁₃
Base 14	802a₁₄	8032₁₄
Base 15	67b0₁₅	67b6₁₅
Base 16	55e6₁₆	55ec₁₆