Compare 31982 vs 31990

Property	31982	31990
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	4
Prime factorization	2¹ × 15991¹	2¹ × 5¹ × 7¹ × 457¹
Prime factorization	2 × 15991	2 × 5 × 7 × 457
Divisors count	4	16
Divisors	1, 2, 15991, 31982	1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4570, 6398, 15995, 31990
Number of properties	1	0
Semiprimes	7944th
Roman numberals
Base 2	111110011101110₂	111110011110110₂
Base 3	1121212112₃	1121212211₃
Base 4	13303232₄	13303312₄
Base 5	2010412₅	2010430₅
Base 6	404022₆	404034₆
Base 7	162146₇	162160₇
Base 8	76356₈	76366₈
Base 9	47775₉	47784₉
Base 10	31982₁₀	31990₁₀
Base 11	22035₁₁	22042₁₁
Base 12	16612₁₂	1661a₁₂
Base 13	11732₁₃	1173a₁₃
Base 14	b926₁₄	b930₁₄
Base 15	9722₁₅	972a₁₅
Base 16	7cee₁₆	7cf6₁₆