Compare 21485 vs 21490

Property	21485	21490
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	4
Prime factorization	5¹ × 4297¹	2¹ × 5¹ × 7¹ × 307¹
Prime factorization	5 × 4297	2 × 5 × 7 × 307
Divisors count	4	16
Divisors	1, 5, 4297, 21485	1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490
Number of properties	1	0
Semiprimes	5445th
Roman numberals
Base 2	101001111101101₂	101001111110010₂
Base 3	1002110202₃	1002110221₃
Base 4	11033231₄	11033302₄
Base 5	1141420₅	1141430₅
Base 6	243245₆	243254₆
Base 7	116432₇	116440₇
Base 8	51755₈	51762₈
Base 9	32422₉	32427₉
Base 10	21485₁₀	21490₁₀
Base 11	15162₁₁	15167₁₁
Base 12	10525₁₂	1052a₁₂
Base 13	9a19₁₃	9a21₁₃
Base 14	7b89₁₄	7b90₁₄
Base 15	6575₁₅	657a₁₅
Base 16	53ed₁₆	53f2₁₆