Compare 21021 vs 21030

Property	21021	21030
Type	composite number	composite number
Unique factors	4	4
Total factors	5	4
Prime factorization	3¹ × 7² × 11¹ × 13¹	2¹ × 3¹ × 5¹ × 701¹
Prime factorization	3 × 7 × 7 × 11 × 13	2 × 3 × 5 × 701
Divisors count	24	16
Divisors	1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 21021	1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 7010, 10515, 21030
Number of properties	0	0
Roman numberals
Base 2	101001000011101₂	101001000100110₂
Base 3	1001211120₃	1001211220₃
Base 4	11020131₄	11020212₄
Base 5	1133041₅	1133110₅
Base 6	241153₆	241210₆
Base 7	115200₇	115212₇
Base 8	51035₈	51046₈
Base 9	31746₉	31756₉
Base 10	21021₁₀	21030₁₀
Base 11	14880₁₁	14889₁₁
Base 12	101b9₁₂	10206₁₂
Base 13	9750₁₃	9759₁₃
Base 14	7937₁₄	7942₁₄
Base 15	6366₁₅	6370₁₅
Base 16	521d₁₆	5226₁₆