Compare 639683 vs 639689

Property	639683	639689
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	11¹ × 58153¹	639689¹
Prime factorization	11 × 58153	639689
Divisors count	4	2
Divisors	1, 11, 58153, 639683	1, 639689
Number of properties	1	4
Additive primes		20341st
Chen primes		20364th
Isolated primes		40796th
Primes		52053rd
Semiprimes	137074th
Roman numberals
Base 2	10011100001011000011₂	10011100001011001001₂
Base 3	1012111110222₃	1012111111012₃
Base 4	2130023003₄	2130023021₄
Base 5	130432213₅	130432224₅
Base 6	21413255₆	21413305₆
Base 7	5302652₇	5302661₇
Base 8	2341303₈	2341311₈
Base 9	1174428₉	1174435₉
Base 10	639683₁₀	639689₁₀
Base 11	3a7670₁₁	3a7676₁₁
Base 12	26a22b₁₂	26a235₁₂
Base 13	195215₁₃	19521b₁₃
Base 14	129199₁₄	1291a1₁₄
Base 15	c9808₁₅	c980e₁₅
Base 16	9c2c3₁₆	9c2c9₁₆