Compare 1921 vs 1928

Property	1921	1928
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	4
Prime factorization	17¹ × 113¹	2³ × 241¹
Prime factorization	17 × 113	2 × 2 × 2 × 241
Divisors count	4	8
Divisors	1, 17, 113, 1921	1, 2, 4, 8, 241, 482, 964, 1928
Number of properties	1	0
Semiprimes	552nd
Roman numberals	MCMXXI	MCMXXVIII
Base 2	11110000001₂	11110001000₂
Base 3	2122011₃	2122102₃
Base 4	132001₄	132020₄
Base 5	30141₅	30203₅
Base 6	12521₆	12532₆
Base 7	5413₇	5423₇
Base 8	3601₈	3610₈
Base 9	2564₉	2572₉
Base 10	1921₁₀	1928₁₀
Base 11	1497₁₁	14a3₁₁
Base 12	1141₁₂	1148₁₂
Base 13	b4a₁₃	b54₁₃
Base 14	9b3₁₄	9ba₁₄
Base 15	881₁₅	888₁₅
Base 16	781₁₆	788₁₆