Compare 21421 vs 21429

Property	21421	21429
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	31¹ × 691¹	3² × 2381¹
Prime factorization	31 × 691	3 × 3 × 2381
Divisors count	4	6
Divisors	1, 31, 691, 21421	1, 3, 9, 2381, 7143, 21429
Number of properties	1	0
Semiprimes	5425th
Roman numberals
Base 2	101001110101101₂	101001110110101₂
Base 3	1002101101₃	1002101200₃
Base 4	11032231₄	11032311₄
Base 5	1141141₅	1141204₅
Base 6	243101₆	243113₆
Base 7	116311₇	116322₇
Base 8	51655₈	51665₈
Base 9	32341₉	32350₉
Base 10	21421₁₀	21429₁₀
Base 11	15104₁₁	15111₁₁
Base 12	10491₁₂	10499₁₂
Base 13	999a₁₃	99a5₁₃
Base 14	7b41₁₄	7b49₁₄
Base 15	6531₁₅	6539₁₅
Base 16	53ad₁₆	53b5₁₆