Compare 19780 vs 19787

Property	19780	19787
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 23¹ × 43¹	47¹ × 421¹
Prime factorization	2 × 2 × 5 × 23 × 43	47 × 421
Divisors count	24	4
Divisors	1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780	1, 47, 421, 19787
Number of properties	0	1
Semiprimes		5036th
Roman numberals
Base 2	100110101000100₂	100110101001011₂
Base 3	1000010121₃	1000010212₃
Base 4	10311010₄	10311023₄
Base 5	1113110₅	1113122₅
Base 6	231324₆	231335₆
Base 7	111445₇	111455₇
Base 8	46504₈	46513₈
Base 9	30117₉	30125₉
Base 10	19780₁₀	19787₁₀
Base 11	13952₁₁	13959₁₁
Base 12	b544₁₂	b54b₁₂
Base 13	9007₁₃	9011₁₃
Base 14	72cc₁₄	72d5₁₄
Base 15	5cda₁₅	5ce2₁₅
Base 16	4d44₁₆	4d4b₁₆