Compare 622638 vs 622639

Property	622638	622639
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2¹ × 3² × 34591¹	622639¹
Prime factorization	2 × 3 × 3 × 34591	622639
Divisors count	12	2
Divisors	1, 2, 3, 6, 9, 18, 34591, 69182, 103773, 207546, 311319, 622638	1, 622639
Number of properties	0	3
Chen primes		19913th
Primes		50812th
Twin primes (2nd member)		5501st
Roman numberals
Base 2	10011000000000101110₂	10011000000000101111₂
Base 3	1011122002200₃	1011122002201₃
Base 4	2120000232₄	2120000233₄
Base 5	124411023₅	124411024₅
Base 6	21202330₆	21202331₆
Base 7	5202162₇	5202163₇
Base 8	2300056₈	2300057₈
Base 9	1148080₉	1148081₉
Base 10	622638₁₀	622639₁₀
Base 11	395885₁₁	395886₁₁
Base 12	2603a6₁₂	2603a7₁₂
Base 13	18a533₁₃	18a534₁₃
Base 14	122ca2₁₄	122ca3₁₄
Base 15	c4743₁₅	c4744₁₅
Base 16	9802e₁₆	9802f₁₆