Compare 79981 vs 79991

Property	79981	79991
Type	composite number	semiprime
Unique factors	2	2
Total factors	3	2
Prime factorization	11² × 661¹	41¹ × 1951¹
Prime factorization	11 × 11 × 661	41 × 1951
Divisors count	6	4
Divisors	1, 11, 121, 661, 7271, 79981	1, 41, 1951, 79991
Number of properties	0	1
Semiprimes		18919th
Roman numberals
Base 2	10011100001101101₂	10011100001110111₂
Base 3	11001201021₃	11001201122₃
Base 4	103201231₄	103201313₄
Base 5	10024411₅	10024431₅
Base 6	1414141₆	1414155₆
Base 7	452116₇	452132₇
Base 8	234155₈	234167₈
Base 9	131637₉	131648₉
Base 10	79981₁₀	79991₁₀
Base 11	55100₁₁	5510a₁₁
Base 12	3a351₁₂	3a35b₁₂
Base 13	2a535₁₃	2a542₁₃
Base 14	2120d₁₄	21219₁₄
Base 15	18a71₁₅	18a7b₁₅
Base 16	1386d₁₆	13877₁₆