Compare 20991 vs 20992

Property	20991	20992
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	10
Prime factorization	3¹ × 6997¹	2⁹ × 41¹
Prime factorization	3 × 6997	2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41
Divisors count	4	20
Divisors	1, 3, 6997, 20991	1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992
Number of properties	1	0
Semiprimes	5325th
Roman numberals
Base 2	101000111111111₂	101001000000000₂
Base 3	1001210110₃	1001210111₃
Base 4	11013333₄	11020000₄
Base 5	1132431₅	1132432₅
Base 6	241103₆	241104₆
Base 7	115125₇	115126₇
Base 8	50777₈	51000₈
Base 9	31713₉	31714₉
Base 10	20991₁₀	20992₁₀
Base 11	14853₁₁	14854₁₁
Base 12	10193₁₂	10194₁₂
Base 13	9729₁₃	972a₁₃
Base 14	7915₁₄	7916₁₄
Base 15	6346₁₅	6347₁₅
Base 16	51ff₁₆	5200₁₆