Compare 661201 vs 661207

Property	661201	661207
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	661201¹	41¹ × 16127¹
Prime factorization	661201	41 × 16127
Divisors count	2	4
Divisors	1, 661201	1, 41, 16127, 661207
Number of properties	2	1
Isolated primes	42082nd
Primes	53665th
Semiprimes		141478th
Roman numberals
Base 2	10100001011011010001₂	10100001011011010111₂
Base 3	1020120222221₃	1020121000011₃
Base 4	2201123101₄	2201123113₄
Base 5	132124301₅	132124312₅
Base 6	22101041₆	22101051₆
Base 7	5422462₇	5422501₇
Base 8	2413321₈	2413327₈
Base 9	1216887₉	1217004₉
Base 10	661201₁₀	661207₁₀
Base 11	411852₁₁	411858₁₁
Base 12	27a781₁₂	27a787₁₂
Base 13	1a1c58₁₃	1a1c61₁₃
Base 14	132d69₁₄	132d71₁₄
Base 15	d0da1₁₅	d0da7₁₅
Base 16	a16d1₁₆	a16d7₁₆