Compare 21421 vs 21425

Property	21421	21425
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	31¹ × 691¹	5² × 857¹
Prime factorization	31 × 691	5 × 5 × 857
Divisors count	4	6
Divisors	1, 31, 691, 21421	1, 5, 25, 857, 4285, 21425
Number of properties	1	0
Semiprimes	5425th
Roman numberals
Base 2	101001110101101₂	101001110110001₂
Base 3	1002101101₃	1002101112₃
Base 4	11032231₄	11032301₄
Base 5	1141141₅	1141200₅
Base 6	243101₆	243105₆
Base 7	116311₇	116315₇
Base 8	51655₈	51661₈
Base 9	32341₉	32345₉
Base 10	21421₁₀	21425₁₀
Base 11	15104₁₁	15108₁₁
Base 12	10491₁₂	10495₁₂
Base 13	999a₁₃	99a1₁₃
Base 14	7b41₁₄	7b45₁₄
Base 15	6531₁₅	6535₁₅
Base 16	53ad₁₆	53b1₁₆