Compare 18421 vs 18428

Property	18421	18428
Type	composite number	composite number
Unique factors	2	3
Total factors	3	4
Prime factorization	13² × 109¹	2² × 17¹ × 271¹
Prime factorization	13 × 13 × 109	2 × 2 × 17 × 271
Divisors count	6	12
Divisors	1, 13, 109, 169, 1417, 18421	1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 9214, 18428
Number of properties	0	0
Roman numberals
Base 2	100011111110101₂	100011111111100₂
Base 3	221021021₃	221021112₃
Base 4	10133311₄	10133330₄
Base 5	1042141₅	1042203₅
Base 6	221141₆	221152₆
Base 7	104464₇	104504₇
Base 8	43765₈	43774₈
Base 9	27237₉	27245₉
Base 10	18421₁₀	18428₁₀
Base 11	12927₁₁	12933₁₁
Base 12	a7b1₁₂	a7b8₁₂
Base 13	8500₁₃	8507₁₃
Base 14	69db₁₄	6a04₁₄
Base 15	56d1₁₅	56d8₁₅
Base 16	47f5₁₆	47fc₁₆