Compare 6415 vs 6420

Property	6415	6420
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	5
Prime factorization	5¹ × 1283¹	2² × 3¹ × 5¹ × 107¹
Prime factorization	5 × 1283	2 × 2 × 3 × 5 × 107
Divisors count	4	24
Divisors	1, 5, 1283, 6415	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420
Number of properties	1	0
Semiprimes	1723rd
Roman numberals
Base 2	1100100001111₂	1100100010100₂
Base 3	22210121₃	22210210₃
Base 4	1210033₄	1210110₄
Base 5	201130₅	201140₅
Base 6	45411₆	45420₆
Base 7	24463₇	24501₇
Base 8	14417₈	14424₈
Base 9	8717₉	8723₉
Base 10	6415₁₀	6420₁₀
Base 11	4902₁₁	4907₁₁
Base 12	3867₁₂	3870₁₂
Base 13	2bc6₁₃	2bcb₁₃
Base 14	24a3₁₄	24a8₁₄
Base 15	1d7a₁₅	1d80₁₅
Base 16	190f₁₆	1914₁₆