Compare 18409 vs 18420

Property	18409	18420
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	5
Prime factorization	41¹ × 449¹	2² × 3¹ × 5¹ × 307¹
Prime factorization	41 × 449	2 × 2 × 3 × 5 × 307
Divisors count	4	24
Divisors	1, 41, 449, 18409	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420
Number of properties	1	0
Semiprimes	4684th
Roman numberals
Base 2	100011111101001₂	100011111110100₂
Base 3	221020211₃	221021020₃
Base 4	10133221₄	10133310₄
Base 5	1042114₅	1042140₅
Base 6	221121₆	221140₆
Base 7	104446₇	104463₇
Base 8	43751₈	43764₈
Base 9	27224₉	27236₉
Base 10	18409₁₀	18420₁₀
Base 11	12916₁₁	12926₁₁
Base 12	a7a1₁₂	a7b0₁₂
Base 13	84c1₁₃	84cc₁₃
Base 14	69cd₁₄	69da₁₄
Base 15	56c4₁₅	56d0₁₅
Base 16	47e9₁₆	47f4₁₆