Compare 666660 vs 666667

Property	666660	666667
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 3¹ × 5¹ × 41¹ × 271¹	666667¹
Prime factorization	2 × 2 × 3 × 5 × 41 × 271	666667
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, 666667
Number of properties	0	5
Additive primes		21106th
Cousin primes (1st member)		5831st
Isolated primes		42397th
Lucky primes		6184th
Primes		54070th
Roman numberals
Base 2	10100010110000100100₂	10100010110000101011₂
Base 3	1020212111010₃	1020212111101₃
Base 4	2202300210₄	2202300223₄
Base 5	132313120₅	132313132₅
Base 6	22142220₆	22142231₆
Base 7	5444421₇	5444431₇
Base 8	2426044₈	2426053₈
Base 9	1225433₉	1225441₉
Base 10	666660₁₀	666667₁₀
Base 11	415965₁₁	415971₁₁
Base 12	281970₁₂	281977₁₂
Base 13	1a4597₁₃	1a45a1₁₃
Base 14	134d48₁₄	134d51₁₄
Base 15	d27e0₁₅	d27e7₁₅
Base 16	a2c24₁₆	a2c2b₁₆