Compare 667420 vs 667421

Property	667420	667421
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 5¹ × 13¹ × 17¹ × 151¹	667421¹
Prime factorization	2 × 2 × 5 × 13 × 17 × 151	667421
Divisors count	48	2
Divisors	1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 151, 170, 221, 260, 302, 340, 442, 604, 755, 884, 1105, 1510, 1963, 2210, 2567, 3020, 3926, 4420, 5134, 7852, 9815, 10268, 12835, 19630, 25670, 33371, 39260, 51340, 66742, 133484, 166855, 333710, 667420	1, 667421
Number of properties	0	7
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	10100010111100011100₂	10100010111100011101₂
Base 3	1020220112021₃	1020220112022₃
Base 4	2202330130₄	2202330131₄
Base 5	132324140₅	132324141₅
Base 6	22145524₆	22145525₆
Base 7	5446555₇	5446556₇
Base 8	2427434₈	2427435₈
Base 9	1226467₉	1226468₉
Base 10	667420₁₀	667421₁₀
Base 11	416496₁₁	416497₁₁
Base 12	2822a4₁₂	2822a5₁₂
Base 13	1a4a30₁₃	1a4a31₁₃
Base 14	13532c₁₄	13532d₁₄
Base 15	d2b4a₁₅	d2b4b₁₅
Base 16	a2f1c₁₆	a2f1d₁₆