Compare 20991 vs 21029

Property	20991	21029
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	3¹ × 6997¹	17¹ × 1237¹
Prime factorization	3 × 6997	17 × 1237
Divisors count	4	4
Divisors	1, 3, 6997, 20991	1, 17, 1237, 21029
Number of properties	1	1
Semiprimes	5325th	5333rd
Roman numberals
Base 2	101000111111111₂	101001000100101₂
Base 3	1001210110₃	1001211212₃
Base 4	11013333₄	11020211₄
Base 5	1132431₅	1133104₅
Base 6	241103₆	241205₆
Base 7	115125₇	115211₇
Base 8	50777₈	51045₈
Base 9	31713₉	31755₉
Base 10	20991₁₀	21029₁₀
Base 11	14853₁₁	14888₁₁
Base 12	10193₁₂	10205₁₂
Base 13	9729₁₃	9758₁₃
Base 14	7915₁₄	7941₁₄
Base 15	6346₁₅	636e₁₅
Base 16	51ff₁₆	5225₁₆