Compare 660061 vs 660069

Property	660061	660069
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	660061¹	3⁴ × 29¹ × 281¹
Prime factorization	660061	3 × 3 × 3 × 3 × 29 × 281
Divisors count	2	20
Divisors	1, 660061	1, 3, 9, 27, 29, 81, 87, 261, 281, 783, 843, 2349, 2529, 7587, 8149, 22761, 24447, 73341, 220023, 660069
Number of properties	8	0
Additive primes	20915th
Chen primes	20958th
Happy primes	7589th
Isolated primes	42017th
Primes	53570th
Sexy primes (1st member)	11568th
Sexy prime triplets (1st member)	2111th
Ulam primes	3931st
Roman numberals
Base 2	10100001001001011101₂	10100001001001100101₂
Base 3	1020112102201₃	1020112110000₃
Base 4	2201021131₄	2201021211₄
Base 5	132110221₅	132110234₅
Base 6	22051501₆	22051513₆
Base 7	5416243₇	5416254₇
Base 8	2411135₈	2411145₈
Base 9	1215381₉	1215400₉
Base 10	660061₁₀	660069₁₀
Base 11	410a06₁₁	410a13₁₁
Base 12	279b91₁₂	279b99₁₂
Base 13	1a158c₁₃	1a1597₁₃
Base 14	132793₁₄	13279b₁₄
Base 15	d0891₁₅	d0899₁₅
Base 16	a125d₁₆	a1265₁₆