Compare 499663 vs 499666

Property	499663	499666
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	499663¹	2¹ × 249833¹
Prime factorization	499663	2 × 249833
Divisors count	2	4
Divisors	1, 499663	1, 2, 249833, 499666
Number of properties	5	1
Additive primes	16291st
Primes	41512th
Semiprimes		108252nd
Sexy primes (1st member)	9178th
Twin primes (2nd member)	4564th
Ulam primes	3044th
Roman numberals
Base 2	1111001111111001111₂	1111001111111010010₂
Base 3	221101102001₃	221101102011₃
Base 4	1321333033₄	1321333102₄
Base 5	111442123₅	111442131₅
Base 6	14413131₆	14413134₆
Base 7	4150513₇	4150516₇
Base 8	1717717₈	1717722₈
Base 9	841361₉	841364₉
Base 10	499663₁₀	499666₁₀
Base 11	31144a₁₁	311452₁₁
Base 12	2011a7₁₂	2011aa₁₂
Base 13	146578₁₃	14657b₁₃
Base 14	d0143₁₄	d0146₁₄
Base 15	9d0ad₁₅	9d0b1₁₅
Base 16	79fcf₁₆	79fd2₁₆