Compare 131981 vs 131989

Property	131981	131989
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	191¹ × 691¹	11¹ × 13² × 71¹
Prime factorization	191 × 691	11 × 13 × 13 × 71
Divisors count	4	12
Divisors	1, 191, 691, 131981	1, 11, 13, 71, 143, 169, 781, 923, 1859, 10153, 11999, 131989
Number of properties	1	0
Semiprimes	30459th
Roman numberals
Base 2	100000001110001101₂	100000001110010101₂
Base 3	20201001012₃	20201001111₃
Base 4	200032031₄	200032111₄
Base 5	13210411₅	13210424₅
Base 6	2455005₆	2455021₆
Base 7	1056533₇	1056544₇
Base 8	401615₈	401625₈
Base 9	221035₉	221044₉
Base 10	131981₁₀	131989₁₀
Base 11	90183₁₁	90190₁₁
Base 12	64465₁₂	64471₁₂
Base 13	480c5₁₃	48100₁₃
Base 14	36153₁₄	3615b₁₄
Base 15	2918b₁₅	29194₁₅
Base 16	2038d₁₆	20395₁₆