Compare 1620 vs 1629

Property	1620	1629
Type	composite number	composite number
Unique factors	3	2
Total factors	7	3
Prime factorization	2² × 3⁴ × 5¹	3² × 181¹
Prime factorization	2 × 2 × 3 × 3 × 3 × 3 × 5	3 × 3 × 181
Divisors count	30	6
Divisors	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620	1, 3, 9, 181, 543, 1629
Number of properties	0	0
Roman numberals	MDCXX	MDCXXIX
Base 2	11001010100₂	11001011101₂
Base 3	2020000₃	2020100₃
Base 4	121110₄	121131₄
Base 5	22440₅	23004₅
Base 6	11300₆	11313₆
Base 7	4503₇	4515₇
Base 8	3124₈	3135₈
Base 9	2200₉	2210₉
Base 10	1620₁₀	1629₁₀
Base 11	1243₁₁	1251₁₁
Base 12	b30₁₂	b39₁₂
Base 13	978₁₃	984₁₃
Base 14	83a₁₄	845₁₄
Base 15	730₁₅	739₁₅
Base 16	654₁₆	65d₁₆