Compare 667421 vs 667426

Property	667421	667426
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	667421¹	2¹ × 333713¹
Prime factorization	667421	2 × 333713
Divisors count	2	4
Divisors	1, 667421	1, 2, 333713, 667426
Number of properties	7	1
Chen primes	21156th
Cousin primes (2nd member)	5837th
Primes	54123rd
Prime triplets (1st member)	2134th
Prime triplets (2nd member)	2133rd
Semiprimes		142763rd
Sexy primes (1st member)	11676th
Twin primes (1st member)	5844th
Roman numberals
Base 2	10100010111100011101₂	10100010111100100010₂
Base 3	1020220112022₃	1020220112111₃
Base 4	2202330131₄	2202330202₄
Base 5	132324141₅	132324201₅
Base 6	22145525₆	22145534₆
Base 7	5446556₇	5446564₇
Base 8	2427435₈	2427442₈
Base 9	1226468₉	1226474₉
Base 10	667421₁₀	667426₁₀
Base 11	416497₁₁	4164a1₁₁
Base 12	2822a5₁₂	2822aa₁₂
Base 13	1a4a31₁₃	1a4a36₁₃
Base 14	13532d₁₄	135334₁₄
Base 15	d2b4b₁₅	d2b51₁₅
Base 16	a2f1d₁₆	a2f22₁₆