Compare 666132 vs 666143

Property	666132	666143
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 3¹ × 55511¹	666143¹
Prime factorization	2 × 2 × 3 × 55511	666143
Divisors count	12	2
Divisors	1, 2, 3, 4, 6, 12, 55511, 111022, 166533, 222044, 333066, 666132	1, 666143
Number of properties	0	4
Cousin primes (2nd member)		5825th
Isolated primes		42373rd
Primes		54036th
Safe primes		3118th
Roman numberals
Base 2	10100010101000010100₂	10100010101000011111₂
Base 3	1020211202120₃	1020211202222₃
Base 4	2202220110₄	2202220133₄
Base 5	132304012₅	132304033₅
Base 6	22135540₆	22135555₆
Base 7	5443035₇	5443052₇
Base 8	2425024₈	2425037₈
Base 9	1224676₉	1224688₉
Base 10	666132₁₀	666143₁₀
Base 11	415525₁₁	415535₁₁
Base 12	2815b0₁₂	2815bb₁₂
Base 13	1a427c₁₃	1a428a₁₃
Base 14	134a8c₁₄	134a99₁₄
Base 15	d258c₁₅	d2598₁₅
Base 16	a2a14₁₆	a2a1f₁₆