Compare 6440 vs 6447

Property	6440	6447
Type	composite number	composite number
Unique factors	4	3
Total factors	6	3
Prime factorization	2³ × 5¹ × 7¹ × 23¹	3¹ × 7¹ × 307¹
Prime factorization	2 × 2 × 2 × 5 × 7 × 23	3 × 7 × 307
Divisors count	32	8
Divisors	1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440	1, 3, 7, 21, 307, 921, 2149, 6447
Number of properties	0	0
Roman numberals
Base 2	1100100101000₂	1100100101111₂
Base 3	22211112₃	22211210₃
Base 4	1210220₄	1210233₄
Base 5	201230₅	201242₅
Base 6	45452₆	45503₆
Base 7	24530₇	24540₇
Base 8	14450₈	14457₈
Base 9	8745₉	8753₉
Base 10	6440₁₀	6447₁₀
Base 11	4925₁₁	4931₁₁
Base 12	3888₁₂	3893₁₂
Base 13	2c15₁₃	2c1c₁₃
Base 14	24c0₁₄	24c7₁₄
Base 15	1d95₁₅	1d9c₁₅
Base 16	1928₁₆	192f₁₆