Compare 621990 vs 621998

Property	621990	621998
Type	composite number	composite number
Unique factors	4	4
Total factors	5	4
Prime factorization	2¹ × 3² × 5¹ × 6911¹	2¹ × 13¹ × 47¹ × 509¹
Prime factorization	2 × 3 × 3 × 5 × 6911	2 × 13 × 47 × 509
Divisors count	24	16
Divisors	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6911, 13822, 20733, 34555, 41466, 62199, 69110, 103665, 124398, 207330, 310995, 621990	1, 2, 13, 26, 47, 94, 509, 611, 1018, 1222, 6617, 13234, 23923, 47846, 310999, 621998
Number of properties	0	0
Roman numberals
Base 2	10010111110110100110₂	10010111110110101110₂
Base 3	1011121012200₃	1011121012222₃
Base 4	2113312212₄	2113312232₄
Base 5	124400430₅	124400443₅
Base 6	21155330₆	21155342₆
Base 7	5200245₇	5200256₇
Base 8	2276646₈	2276656₈
Base 9	1147180₉	1147188₉
Base 10	621990₁₀	621998₁₀
Base 11	395346₁₁	395353₁₁
Base 12	25bb46₁₂	25bb52₁₂
Base 13	18a155₁₃	18a160₁₃
Base 14	12295c₁₄	122966₁₄
Base 15	c4460₁₅	c4468₁₅
Base 16	97da6₁₆	97dae₁₆