Compare 212121 vs 212121

Property	212121	212121
Type	composite number	composite number
Unique factors	4	4
Total factors	6	6
Prime factorization	3² × 7² × 13¹ × 37¹	3² × 7² × 13¹ × 37¹
Prime factorization	3 × 3 × 7 × 7 × 13 × 37	3 × 3 × 7 × 7 × 13 × 37
Divisors count	36	36
Divisors	1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 333, 441, 481, 637, 777, 819, 1443, 1813, 1911, 2331, 3367, 4329, 5439, 5733, 10101, 16317, 23569, 30303, 70707, 212121	1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 333, 441, 481, 637, 777, 819, 1443, 1813, 1911, 2331, 3367, 4329, 5439, 5733, 10101, 16317, 23569, 30303, 70707, 212121
Number of properties	0	0
Roman numberals
Base 2	110011110010011001₂	110011110010011001₂
Base 3	101202222100₃	101202222100₃
Base 4	303302121₄	303302121₄
Base 5	23241441₅	23241441₅
Base 6	4314013₆	4314013₆
Base 7	1542300₇	1542300₇
Base 8	636231₈	636231₈
Base 9	352870₉	352870₉
Base 10	212121₁₀	212121₁₀
Base 11	135408₁₁	135408₁₁
Base 12	a2909₁₂	a2909₁₂
Base 13	75720₁₃	75720₁₃
Base 14	57437₁₄	57437₁₄
Base 15	42cb6₁₅	42cb6₁₅
Base 16	33c99₁₆	33c99₁₆