Compare 666660 vs 666671

Property	666660	666671
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 3¹ × 5¹ × 41¹ × 271¹	666671¹
Prime factorization	2 × 2 × 3 × 5 × 41 × 271	666671
Divisors count	48	2
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 271, 410, 492, 542, 615, 813, 820, 1084, 1230, 1355, 1626, 2460, 2710, 3252, 4065, 5420, 8130, 11111, 16260, 22222, 33333, 44444, 55555, 66666, 111110, 133332, 166665, 222220, 333330, 666660	1, 666671
Number of properties	0	4
Chen primes		21140th
Cousin primes (2nd member)		5831st
Isolated primes		42398th
Primes		54071st
Roman numberals
Base 2	10100010110000100100₂	10100010110000101111₂
Base 3	1020212111010₃	1020212111112₃
Base 4	2202300210₄	2202300233₄
Base 5	132313120₅	132313141₅
Base 6	22142220₆	22142235₆
Base 7	5444421₇	5444435₇
Base 8	2426044₈	2426057₈
Base 9	1225433₉	1225445₉
Base 10	666660₁₀	666671₁₀
Base 11	415965₁₁	415975₁₁
Base 12	281970₁₂	28197b₁₂
Base 13	1a4597₁₃	1a45a5₁₃
Base 14	134d48₁₄	134d55₁₄
Base 15	d27e0₁₅	d27eb₁₅
Base 16	a2c24₁₆	a2c2f₁₆