Compare 131990 vs 131991

Property	131990	131991
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 5¹ × 67¹ × 197¹	3¹ × 43997¹
Prime factorization	2 × 5 × 67 × 197	3 × 43997
Divisors count	16	4
Divisors	1, 2, 5, 10, 67, 134, 197, 335, 394, 670, 985, 1970, 13199, 26398, 65995, 131990	1, 3, 43997, 131991
Number of properties	0	1
Semiprimes		30463rd
Roman numberals
Base 2	100000001110010110₂	100000001110010111₂
Base 3	20201001112₃	20201001120₃
Base 4	200032112₄	200032113₄
Base 5	13210430₅	13210431₅
Base 6	2455022₆	2455023₆
Base 7	1056545₇	1056546₇
Base 8	401626₈	401627₈
Base 9	221045₉	221046₉
Base 10	131990₁₀	131991₁₀
Base 11	90191₁₁	90192₁₁
Base 12	64472₁₂	64473₁₂
Base 13	48101₁₃	48102₁₃
Base 14	3615c₁₄	3615d₁₄
Base 15	29195₁₅	29196₁₅
Base 16	20396₁₆	20397₁₆