Compare 661966 vs 661968

Property	661966	661968
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	7
Prime factorization	2¹ × 330983¹	2⁴ × 3² × 4597¹
Prime factorization	2 × 330983	2 × 2 × 2 × 2 × 3 × 3 × 4597
Divisors count	4	30
Divisors	1, 2, 330983, 661966	1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4597, 9194, 13791, 18388, 27582, 36776, 41373, 55164, 73552, 82746, 110328, 165492, 220656, 330984, 661968
Number of properties	1	0
Semiprimes	141645th
Roman numberals
Base 2	10100001100111001110₂	10100001100111010000₂
Base 3	1020122001021₃	1020122001100₃
Base 4	2201213032₄	2201213100₄
Base 5	132140331₅	132140333₅
Base 6	22104354₆	22104400₆
Base 7	5424634₇	5424636₇
Base 8	2414716₈	2414720₈
Base 9	1218037₉	1218040₉
Base 10	661966₁₀	661968₁₀
Base 11	412388₁₁	41238a₁₁
Base 12	27b0ba₁₂	27b100₁₂
Base 13	1a23c6₁₃	1a23c8₁₃
Base 14	133354₁₄	133356₁₄
Base 15	d1211₁₅	d1213₁₅
Base 16	a19ce₁₆	a19d0₁₆