Compare 18409 vs 18421

Property	18409	18421
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	41¹ × 449¹	13² × 109¹
Prime factorization	41 × 449	13 × 13 × 109
Divisors count	4	6
Divisors	1, 41, 449, 18409	1, 13, 109, 169, 1417, 18421
Number of properties	1	0
Semiprimes	4684th
Roman numberals
Base 2	100011111101001₂	100011111110101₂
Base 3	221020211₃	221021021₃
Base 4	10133221₄	10133311₄
Base 5	1042114₅	1042141₅
Base 6	221121₆	221141₆
Base 7	104446₇	104464₇
Base 8	43751₈	43765₈
Base 9	27224₉	27237₉
Base 10	18409₁₀	18421₁₀
Base 11	12916₁₁	12927₁₁
Base 12	a7a1₁₂	a7b1₁₂
Base 13	84c1₁₃	8500₁₃
Base 14	69cd₁₄	69db₁₄
Base 15	56c4₁₅	56d1₁₅
Base 16	47e9₁₆	47f5₁₆