Compare 667421 vs 667431

Property	667421	667431
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	667421¹	3² × 74159¹
Prime factorization	667421	3 × 3 × 74159
Divisors count	2	6
Divisors	1, 667421	1, 3, 9, 74159, 222477, 667431
Number of properties	7	0
Chen primes	21156th
Cousin primes (2nd member)	5837th
Primes	54123rd
Prime triplets (1st member)	2134th
Prime triplets (2nd member)	2133rd
Sexy primes (1st member)	11676th
Twin primes (1st member)	5844th
Roman numberals
Base 2	10100010111100011101₂	10100010111100100111₂
Base 3	1020220112022₃	1020220112200₃
Base 4	2202330131₄	2202330213₄
Base 5	132324141₅	132324211₅
Base 6	22145525₆	22145543₆
Base 7	5446556₇	5446602₇
Base 8	2427435₈	2427447₈
Base 9	1226468₉	1226480₉
Base 10	667421₁₀	667431₁₀
Base 11	416497₁₁	4164a6₁₁
Base 12	2822a5₁₂	2822b3₁₂
Base 13	1a4a31₁₃	1a4a3b₁₃
Base 14	13532d₁₄	135339₁₄
Base 15	d2b4b₁₅	d2b56₁₅
Base 16	a2f1d₁₆	a2f27₁₆