Compare 21040 vs 21045

Property	21040	21045
Type	composite number	composite number
Unique factors	3	4
Total factors	6	4
Prime factorization	2⁴ × 5¹ × 263¹	3¹ × 5¹ × 23¹ × 61¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 263	3 × 5 × 23 × 61
Divisors count	20	16
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 21040	1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045
Number of properties	0	0
Roman numberals
Base 2	101001000110000₂	101001000110101₂
Base 3	1001212021₃	1001212110₃
Base 4	11020300₄	11020311₄
Base 5	1133130₅	1133140₅
Base 6	241224₆	241233₆
Base 7	115225₇	115233₇
Base 8	51060₈	51065₈
Base 9	31767₉	31773₉
Base 10	21040₁₀	21045₁₀
Base 11	14898₁₁	148a2₁₁
Base 12	10214₁₂	10219₁₂
Base 13	9766₁₃	976b₁₃
Base 14	794c₁₄	7953₁₄
Base 15	637a₁₅	6380₁₅
Base 16	5230₁₆	5235₁₆