Compare 641216 vs 641221

Property	641216	641221
Type	composite number	composite number
Unique factors	3	3
Total factors	8	3
Prime factorization	2⁶ × 43¹ × 233¹	7¹ × 47¹ × 1949¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 43 × 233	7 × 47 × 1949
Divisors count	28	8
Divisors	1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 233, 344, 466, 688, 932, 1376, 1864, 2752, 3728, 7456, 10019, 14912, 20038, 40076, 80152, 160304, 320608, 641216	1, 7, 47, 329, 1949, 13643, 91603, 641221
Number of properties	0	0
Roman numberals
Base 2	10011100100011000000₂	10011100100011000101₂
Base 3	1012120120202₃	1012120120221₃
Base 4	2130203000₄	2130203011₄
Base 5	131004331₅	131004341₅
Base 6	21424332₆	21424341₆
Base 7	5310302₇	5310310₇
Base 8	2344300₈	2344305₈
Base 9	1176522₉	1176527₉
Base 10	641216₁₀	641221₁₀
Base 11	3a8834₁₁	3a8839₁₁
Base 12	26b0a8₁₂	26b0b1₁₂
Base 13	195b24₁₃	195b29₁₃
Base 14	129972₁₄	129977₁₄
Base 15	c9ecb₁₅	c9ed1₁₅
Base 16	9c8c0₁₆	9c8c5₁₆