Compare 661966 vs 661972

Property	661966	661972
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	2¹ × 330983¹	2² × 61¹ × 2713¹
Prime factorization	2 × 330983	2 × 2 × 61 × 2713
Divisors count	4	12
Divisors	1, 2, 330983, 661966	1, 2, 4, 61, 122, 244, 2713, 5426, 10852, 165493, 330986, 661972
Number of properties	1	0
Semiprimes	141645th
Roman numberals
Base 2	10100001100111001110₂	10100001100111010100₂
Base 3	1020122001021₃	1020122001111₃
Base 4	2201213032₄	2201213110₄
Base 5	132140331₅	132140342₅
Base 6	22104354₆	22104404₆
Base 7	5424634₇	5424643₇
Base 8	2414716₈	2414724₈
Base 9	1218037₉	1218044₉
Base 10	661966₁₀	661972₁₀
Base 11	412388₁₁	412393₁₁
Base 12	27b0ba₁₂	27b104₁₂
Base 13	1a23c6₁₃	1a23cc₁₃
Base 14	133354₁₄	13335a₁₄
Base 15	d1211₁₅	d1217₁₅
Base 16	a19ce₁₆	a19d4₁₆