Compare 641131 vs 641139

Property	641131	641139
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	641131¹	3¹ × 213713¹
Prime factorization	641131	3 × 213713
Divisors count	2	4
Divisors	1, 641131	1, 3, 213713, 641139
Number of properties	3	1
Primes	52160th
Semiprimes		137377th
Twin primes (2nd member)	5639th
Ulam primes	3824th
Roman numberals
Base 2	10011100100001101011₂	10011100100001110011₂
Base 3	1012120110121₃	1012120110220₃
Base 4	2130201223₄	2130201303₄
Base 5	131004011₅	131004024₅
Base 6	21424111₆	21424123₆
Base 7	5310121₇	5310132₇
Base 8	2344153₈	2344163₈
Base 9	1176417₉	1176426₉
Base 10	641131₁₀	641139₁₀
Base 11	3a8767₁₁	3a8774₁₁
Base 12	26b037₁₂	26b043₁₂
Base 13	195a8a₁₃	195a95₁₃
Base 14	129911₁₄	129919₁₄
Base 15	c9e71₁₅	c9e79₁₅
Base 16	9c86b₁₆	9c873₁₆