Compare 6440 vs 6442

Property	6440	6442
Type	composite number	semiprime
Unique factors	4	2
Total factors	6	2
Prime factorization	2³ × 5¹ × 7¹ × 23¹	2¹ × 3221¹
Prime factorization	2 × 2 × 2 × 5 × 7 × 23	2 × 3221
Divisors count	32	4
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, 2, 3221, 6442
Number of properties	0	1
Semiprimes		1732nd
Roman numberals
Base 2	1100100101000₂	1100100101010₂
Base 3	22211112₃	22211121₃
Base 4	1210220₄	1210222₄
Base 5	201230₅	201232₅
Base 6	45452₆	45454₆
Base 7	24530₇	24532₇
Base 8	14450₈	14452₈
Base 9	8745₉	8747₉
Base 10	6440₁₀	6442₁₀
Base 11	4925₁₁	4927₁₁
Base 12	3888₁₂	388a₁₂
Base 13	2c15₁₃	2c17₁₃
Base 14	24c0₁₄	24c2₁₄
Base 15	1d95₁₅	1d97₁₅
Base 16	1928₁₆	192a₁₆