Compare 622629 vs 622639

Property	622629	622639
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	3² × 7¹ × 9883¹	622639¹
Prime factorization	3 × 3 × 7 × 9883	622639
Divisors count	12	2
Divisors	1, 3, 7, 9, 21, 63, 9883, 29649, 69181, 88947, 207543, 622629	1, 622639
Number of properties	0	3
Chen primes		19913th
Primes		50812th
Twin primes (2nd member)		5501st
Roman numberals
Base 2	10011000000000100101₂	10011000000000101111₂
Base 3	1011122002100₃	1011122002201₃
Base 4	2120000211₄	2120000233₄
Base 5	124411004₅	124411024₅
Base 6	21202313₆	21202331₆
Base 7	5202150₇	5202163₇
Base 8	2300045₈	2300057₈
Base 9	1148070₉	1148081₉
Base 10	622629₁₀	622639₁₀
Base 11	395877₁₁	395886₁₁
Base 12	260399₁₂	2603a7₁₂
Base 13	18a527₁₃	18a534₁₃
Base 14	122c97₁₄	122ca3₁₄
Base 15	c4739₁₅	c4744₁₅
Base 16	98025₁₆	9802f₁₆