Compare 21278 vs 21290

Property	21278	21290
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	2¹ × 10639¹	2¹ × 5¹ × 2129¹
Prime factorization	2 × 10639	2 × 5 × 2129
Divisors count	4	8
Divisors	1, 2, 10639, 21278	1, 2, 5, 10, 2129, 4258, 10645, 21290
Number of properties	1	0
Semiprimes	5392nd
Roman numberals
Base 2	101001100011110₂	101001100101010₂
Base 3	1002012002₃	1002012112₃
Base 4	11030132₄	11030222₄
Base 5	1140103₅	1140130₅
Base 6	242302₆	242322₆
Base 7	116015₇	116033₇
Base 8	51436₈	51452₈
Base 9	32162₉	32175₉
Base 10	21278₁₀	21290₁₀
Base 11	14a94₁₁	14aa5₁₁
Base 12	10392₁₂	103a2₁₂
Base 13	98ba₁₃	98c9₁₃
Base 14	7a7c₁₄	7a8a₁₄
Base 15	6488₁₅	6495₁₅
Base 16	531e₁₆	532a₁₆