Compare 6639 vs 6649

Property	6639	6649
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	3¹ × 2213¹	61¹ × 109¹
Prime factorization	3 × 2213	61 × 109
Divisors count	4	4
Divisors	1, 3, 2213, 6639	1, 61, 109, 6649
Number of properties	1	1
Semiprimes	1786th	1789th
Roman numberals
Base 2	1100111101111₂	1100111111001₂
Base 3	100002220₃	100010021₃
Base 4	1213233₄	1213321₄
Base 5	203024₅	203044₅
Base 6	50423₆	50441₆
Base 7	25233₇	25246₇
Base 8	14757₈	14771₈
Base 9	10086₉	10107₉
Base 10	6639₁₀	6649₁₀
Base 11	4a96₁₁	4aa5₁₁
Base 12	3a13₁₂	3a21₁₂
Base 13	3039₁₃	3046₁₃
Base 14	25c3₁₄	25cd₁₄
Base 15	1e79₁₅	1e84₁₅
Base 16	19ef₁₆	19f9₁₆