Compare 971221 vs 971230

Property	971221	971230
Type	semiprime	composite number
Unique factors	2	5
Total factors	2	5
Prime factorization	23¹ × 42227¹	2¹ × 5¹ × 13¹ × 31¹ × 241¹
Prime factorization	23 × 42227	2 × 5 × 13 × 31 × 241
Divisors count	4	32
Divisors	1, 23, 42227, 971221	1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 241, 310, 403, 482, 806, 1205, 2015, 2410, 3133, 4030, 6266, 7471, 14942, 15665, 31330, 37355, 74710, 97123, 194246, 485615, 971230
Number of properties	1	0
Semiprimes	204197th
Roman numberals
Base 2	11101101000111010101₂	11101101000111011110₂
Base 3	1211100021011₃	1211100021111₃
Base 4	3231013111₄	3231013132₄
Base 5	222034341₅	222034410₅
Base 6	32452221₆	32452234₆
Base 7	11153356₇	11153401₇
Base 8	3550725₈	3550736₈
Base 9	1740234₉	1740244₉
Base 10	971221₁₀	971230₁₀
Base 11	603769₁₁	603777₁₁
Base 12	3aa071₁₂	3aa07a₁₂
Base 13	2800b4₁₃	2800c0₁₃
Base 14	1b3d2d₁₄	1b3d38₁₄
Base 15	142b81₁₅	142b8a₁₅
Base 16	ed1d5₁₆	ed1de₁₆