Compare 642013 vs 642014

Property	642013	642014
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	642013¹	2¹ × 321007¹
Prime factorization	642013	2 × 321007
Divisors count	2	4
Divisors	1, 642013	1, 2, 321007, 642014
Number of properties	2	1
Primes	52224th
Semiprimes		137553rd
Twin primes (2nd member)	5647th
Roman numberals
Base 2	10011100101111011101₂	10011100101111011110₂
Base 3	1012121200021₃	1012121200022₃
Base 4	2130233131₄	2130233132₄
Base 5	131021023₅	131021024₅
Base 6	21432141₆	21432142₆
Base 7	5312521₇	5312522₇
Base 8	2345735₈	2345736₈
Base 9	1177607₉	1177608₉
Base 10	642013₁₀	642014₁₀
Base 11	3a9399₁₁	3a939a₁₁
Base 12	26b651₁₂	26b652₁₂
Base 13	1962b8₁₃	1962b9₁₃
Base 14	129d81₁₄	129d82₁₄
Base 15	ca35d₁₅	ca35e₁₅
Base 16	9cbdd₁₆	9cbde₁₆