Compare 661002 vs 661009

Property	661002	661009
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 3¹ × 41¹ × 2687¹	661009¹
Prime factorization	2 × 3 × 41 × 2687	661009
Divisors count	16	2
Divisors	1, 2, 3, 6, 41, 82, 123, 246, 2687, 5374, 8061, 16122, 110167, 220334, 330501, 661002	1, 661009
Number of properties	0	3
Isolated primes		42071st
Lucky primes		6149th
Primes		53648th
Roman numberals
Base 2	10100001011000001010₂	10100001011000010001₂
Base 3	1020120201120₃	1020120201211₃
Base 4	2201120022₄	2201120101₄
Base 5	132123002₅	132123014₅
Base 6	22100110₆	22100121₆
Base 7	5422056₇	5422066₇
Base 8	2413012₈	2413021₈
Base 9	1216646₉	1216654₉
Base 10	661002₁₀	661009₁₀
Base 11	411691₁₁	411698₁₁
Base 12	27a636₁₂	27a641₁₂
Base 13	1a1b34₁₃	1a1b3b₁₃
Base 14	132c66₁₄	132c6d₁₄
Base 15	d0cbc₁₅	d0cc4₁₅
Base 16	a160a₁₆	a1611₁₆